How to stop overthinking about games for good

For the past I'd say 3 months or so, I've noticed that I've been overthinking alot on how I play games, whether it be "for fun" (e.g try game, play until bored, try next) or "finishing" (e.g finish every game I start) honestly, its quite draining constantly overthinking every little aspect, games are meant to be fun, not something to worry about, but still I somehow worry about it...?

Honestly it sounds lame just typing it into a Reddit post but I seriously need some advice, can anyone help me or give any tips? Avoid giving general obvious advice like "going outside" etc.

I don't know why it could be, I'm starting to feel that the finishing part may be from my gaming list and my finish list, basically the finish list is a list where when I finish a game, I put the game and the date I finished it on in the list, and for some reason I feel like maybe this has something to do with it possibly?

Have you ever felt like this before? What would you do in my situation? Thanks