What chess platform do you play on? On chess.com you have only lost (in rapid) 32 out of 55.
Have you ever had a streak of losing streaks?

You have to see why you are losing. You could be losing because:
You make a big blunder once every 30 moves
You make small mistakes frequently
You are playing a lot of people above your rating range
You resign too early
You move to quickly
You are missing something fundamental about chess
You memorize the variations of the game instead of understanding the concepts.
I have more than 150 rating points.
I went from chilling in the 1600’s to sinking below 1500.
I watch lectures on positional play and common pawn structures (and the common middle game plans arising from them)
I made it up to the beginning of the Class B section in Silman’s Complete Endgame Course, I do many tactics puzzles every day.
And none of it has helped me in the slightest.
It feels unnatural.
Do you ever study for something for hours every day for months and not see any improvement, and if anything fail even harder?
Tilt is a common phenomenon, but this is such a prolonged and miserable example of it, the likes of which I have never experienced prior.
I feel hopeless.
When every day is a new losing streak, it is hard to want to go on.
I don’t really expect an answer beyond “get good”, (something I am evidently incapable of) I simply am letting my frustrations out this way.
My common advice for people in this situation is “you are still improving, look at your rating over time” but looking at my rating chart, you only see failure and decay.
The next games I am going to play will either be primarily or exclusively losses.
I know it.
I'm obviously not at your level, but here's my advice: take a break if you think you're getting worse. The thing is, you're not getting worse, but struggling through the challenge of chess. Chess is a game of psychology. If you're not in it psychologically, you won't win against people your level or better. It's one of the notoriously mentally daunting activities, and taking a break can actually help you more than forcing through another game when you've lost your last 7 in the same day.
I usually don’t make big blunders, and I don’t resign if I see a hope of counter play in the position, I am playing many people who are above my rating, but most of them were not that much higher, usually 100 rating points or less, though I lose just as convincingly to peers in rating.
I probably do make a fair bit of small mistakes, many times due to nervous energy.
I don’t believe I am missing any fundamental concepts, I know about imbalances, initiative, superior minor pieces, outpost squares, tempo, tactics, mating patterns, and I am working on learning more about positional play, as mentioned in my OP.
Perhaps I should give it more time, you must understand that I am a hyper competitive person in all that I do, and I’ve loved chess for as long as I can remember, so you can imagine that a perfectionist like me finds this relatively transient issue lasting only a couple weeks to be infuriating.
I usually am a quick learner, so making the same mistakes over and over without learning from them is a new and unwelcome experience, despite it being a very natural occurrence in chess.

Here is something useful. Your physical condition will affect your play. Being physically unhealthy affects your mental health, and therefore your chess games. Some people cope differently to this, so it may affect you more.

@BroiledRat The only way to improve is to change your play by fixing what you do wrong while playing. To do this may require a coach (outside observer) or a careful study of your games. Try learning against a computer in an analysis board and see why some moves are better than others.

i made this account at around 1500 level, went down to 1300, went back up to 1400, lost 120 points in one hour, now im under 1300 for some reason. and i know more than i did when i was previously 1200 so its pretty frustrating. i think playing excessive amounts of late night blitz and bullet probably diminished my ability tbh

Yep. Don't play in bad conditions. The human brain is great at pattern recognition. Chess is a game of variations. Don't develop bad habits which will resonate in your play for a while
Detergent looks more refreshing by the moment.

My dad taught me when I was age 8 and he beat ,me 100 games in a row.
Later I had a wining streak of more than 400 games in a row vs variois players.
Just played a game with my dad in the QGD, simplified into an endgame and laddered the king. :)
It pays to have family members that you are better than, so you can beat them when in need of an ego boost.
Although strictly speaking having a family of strong players would likely be most beneficial when it comes to actually improving.

I once went on a weekend bender and lost close to 400 ELO points. Woke up and realized I lost 10 games in a row lol. Had fun though.
Now I don’t play under the influence. I have also changed my ratio between studying vs playing to 80/20. I’m playing less but climbing steadily.
I view the studying as an investment and long term gain. Also, I watch many chess personalities and recently started co-operate in the forums as entertainment and also indirectly learn chess.
Lastly, I have develop a habit to do puzzle rushes and practice ones, a few computer warm up games before my live games. I have learned the mental wake up is a real thing and does convert into my live games especially when it comes to processing speed.

You either play for fun or have to work hellishly and spend a lot of time on chess to progress. Reading literature, deciding tactics, maintaining your opening base, sorting out your games, sorting out the games of masters, and so on, all this takes a lot of time, the question is whether you need it. You can kill all your free time for this and progress in a short time, you can spend a little resources and slowly progress if someone needs it.
I have more than 150 rating points.
I went from chilling in the 1600’s to sinking below 1500.
I watch lectures on positional play and common pawn structures (and the common middle game plans arising from them)
I made it up to the beginning of the Class B section in Silman’s Complete Endgame Course, I do many tactics puzzles every day.
And none of it has helped me in the slightest.
It feels unnatural.
Do you ever study for something for hours every day for months and not see any improvement, and if anything fail even harder?
Tilt is a common phenomenon, but this is such a prolonged and miserable example of it, the likes of which I have never experienced prior.
I feel hopeless.
When every day is a new losing streak, it is hard to want to go on.
I don’t really expect an answer beyond “get good”, (something I am evidently incapable of) I simply am letting my frustrations out this way.
My common advice for people in this situation is “you are still improving, look at your rating over time” but looking at my rating chart, you only see failure and decay.
The next games I am going to play will either be primarily or exclusively losses.
I know it.