> I know what stuff I do not like

You know that there are some things you don't like almost for sure. That makes all the difference.

I'm slightly older than you and keep running into things I used to dislike and that I surprisingly dislike less now. And that feels good.

Keeping the door open on disliking less seems critical to me.

edit: read your other comment, good luck, I wish you the best and I hope you can enjoy more things as time passes and find a path that suits you!