A good chess player and a sudden downhill...

Hi all, I'm proud of myself for making it this far as I always used to be around 900-1200 in my rating for blitz and bullet. I wasn't sure where this topic should go do I put it here. Now in the past few months my bullet rating went up all the way in the 1500s and my blitz drove up to 1300s. But all of a sudden I wake up and immediately go to chess.com and start playing. Determined to boost my rating I wasn't doing so well. Now I can accept a loss but I lost about 15 games in a row! It never happened before mostly I won but now my bullet rating is 1437 and blitz is 1122. I know it's against the rules to name and shame so I'll just give a brief outline why I'm posting. I versed this guy the other day. On a bullet game he immediately copied and pasted a message "what program do you use stock fish or (I forgot the other)? And then his moves were hopeless for a player in there 1600s. Moving all his pawns up and just repeatedly moving his King around without a care in the world I actually lost (on time of course) and I felt horrible. Losing to a guy with that strategy??? Come on! And also I felt like is message was like me sending a fan mail to my favourite author then getting an auto message back because the author is too busy to put a heart into a kids simple fan mail letter. Are you lost? Sorry. In short, I don't know what it is. After losing to a ridiculous unhealthful player who barely knows how to play chess I just kept losing. Every game I play now I lose. Probably every 5 games win 1. I've been trying to have longs breaks and wait for this losing streak to blow over. But it won't. When I lose so much now I curse and scream in my head and feel like scratching and punching myself. Is it some sign of mental depression? Or do I need to find that same guy, rematch and beat him? Or do I need to see a counsellors? Or take more lessons? To me I'm a really good chess player before this mess hapened. Me as a kid I want a career in chess in my late years. If I stop for too long I'll lose my skill.

Please help. If your going to hate comment just say it nice.

Sorry if this text was too had to understand.

Sincerely NootNoot100

Oops forgot to put paragraphs

Mental depression.