what kind of projects or whatever can i do to have fun again without feeling stressed.

• Write programs that scratch your own itch.
• write bots for communities you care about.
• write userscripts/browserextentions
• do programming/hacking challenges

(for stuff that is always online, like a bot, or a webservice, I recommend getting a dedicated computer, like a raspberry pi or a small vps)

also some general recommendation

• keep you goals small and tangible. If a thing takes more than one sitting to complete, it will add to your stress when you add the remainder to your todo list.
• do the simplest thing, that could possibly work.
• when doing new stuff, use chatgpt to come up with a plan/boilerplate/demo/2nd opinion.

from personal experience: before I went to college, I had lots of fun doing programming challenges. During college I lost all interest in programming. At my first real job, I regained my love for programming, when I started programming things, that actual people need to improve their daily work. Since then I enjoy programming for work, as well as in my free time.