Stop trading and do something that is time consuming like coding. Try data scraping and analyzing it on your computer. This may improve your edge. A word of caution on data scraping, some site may ip ban if you hit it with too many request.
Believe it or not, not all of us on this site are computer scientists. The OP said nothing about being a programmer. And what the hell is data scraping?
Coding is a suggestion for OP to get away from trading since the going is tough. Believe you me, you don't to be a scientist to learn coding.
Software development is depressing per se. I wouldn't recommend that to someone that is frustrated. I would focus more on these kind of videos: https://www.youtube.com/shorts/J002rmZ5Acg
Oh yeah Forex sucks. Forex is high in frustration index due to the way the market operates. regulated markets are better.
Could work. I remember from way back a group of guys that leased out a house for the sole(main)purpose of online poker playing. Due to the inevitable variance and inevitable bad beats,they had areas set up with baseball bats and things to smash up(watermelons etc) so they could quickly exorcise the annoyance and potential poor play and come back fresh. haha Heavy bag has always worked for me.