I'm stuck at 100, what do I do?

I'm stuck at 100, and I can't get premium

I looked at your games, you need to stop quitting

Train some tactics.

Stop moving your queen so early. Play a few games where you don't touch it until at least move 8.

There are some free lessons on this site about some basic principles for how to play the game. You have to move on from the whole Bc4-Qh5-try to mate on f7 thing.

How can you win if you resign almost every game you play?

I can't get better unless I get premium, so what do i do

What does premium have to do with getting better at Chess? There are features the site locks out for you but there are other sites on the internet with similar free resources - puzzles, lessons, analysis, and tons of videos on youtube.

Practice. There are 2 sections labeled puzzles and learn that will help you with that. Maybe I could play a practice game with you so I can give tips.

You can only do 3 puzzles a day without premium, so I can do almost nothing

A lot more puzzles if you play a survival game of puzzle rush. The limit is annoying, though.

There are puzzles in other parts of the internet. Puzzles are important. Seek some out elsewhere, they aren't hard to find. Things are more convenient on this site and there is a lot of solid learning material, but it is not the only place on the internet where you can learn about chess.

If you want to play an unrated daily game with me where I narrate my moves so you can see what I am thinking you might find it useful. I'm not good enough to be a chess coach or anything, but I am good enough that you could learn something in a game like that. The slower pace of the game would be useful for you to look at your moves too - a lot of people just start playing speed chess and aren't really looking at the effects of the moves they make are.

RDLDDDKKDKZ

Do lichess for training

Since everyone there is overrated, you'll instantly "improve."

When I got back into the game after a decade hiatus I played bots. From the lowest to highest. Work your way up...no limit on how many bots you can play, but of course it doesn't count towards elo. 

And second the recommend for lichess puzzles. 

Go to learn and do lessons.