Stay tapped out but be really enthusiastic about pursuing shared experiences with your friends even when they’re not really your thing. Your pals get to experience the joy of introducing you to new shit, you get to try new stuff without the work of cultivating 100 esoteric interests, and when it’s your turn to get into something niche (I guarantee there’s at least 1 thing you’re kind of a freak about) there will be people around to reciprocate
It’s fun as long as no one’s an asshole about it :)