Give your partner's hobbies and interests a shot at least once. Yes, my advice to you in a world telling you to be tough? We have to check our pride at the door when it comes to relationships, and just be real. It's okay to enjoy them by yourself or with friends -- you're not required to share. Sometimes we get so wrapped up in being successful that we forget to be human.
Dating Advice: How Not to Lose Yourself in a Relationship
If your partner doesn't motivate you to be the best version of you, it's worth asking whether this is the right relationship for you. A good relationship will definitely withstand you taking the time to honor commitments to people outside it. You want to make sure you meet his or her needs, but you're also unconsciously always thinking of ways to make him or her happy.
Give your partner's hobbies and interests a shot at least once. Part of maintaining your sense of self is knowing you can try something new without sacrificing your core values and tastes. There is no way to run from feeling silly or vulnerable.