What new stuff are you willing to try for a relationship?

I know you shouldn't do something you don't like just for the sake of a relationship, but what would you at least try out to see if you liked it?

For starters i'd probably need to try returning to reality and getting outside my comfort zone. relearning to be around/talk to people so i don't feel anxious around them. try new food and learn new hobbies. listen to music that isn't just from anime/video games. learn to dress my age and wear more appealing(less baggy) clothing. become more open about how i feel and whats on my mind. I'm basically having to build my self confidence up from scratch so i can have a chance at a relationship i can only ever really dream of having with someone else.

Watching anime I'm otherwise not interested in seeing, going to concerts that cater to potheads, playing rpgs I otherwise wouldn't be interested in playing, going to a rave, trying out martial arts to name a few.

/sigh I dunno. I like to think I'm not set in my ways, but I've figured out what I don't like pretty well, and I've done a lot of adventurous things from white water rafting to rock climbing and rappelling. It'd have to be something I don't have a lot of experience in... And no, I'm not talking about butt stuff.

I'd be open to trying new things if the girl I was interested in wanted to do something she likes as a way to spend time with me. If we're talking like life altering changes though, then it would depend on what and how serious the relationship was getting.