Who am I?

I'm a fairly successful student. I make decent grades, have a job lined up for the spring, and a great internship for the summer. I'm fairly fit but having some issues with my joints. In most cases I'm successful, but I don't know who I am.

What do I do for fun? It seems like the sports I once loved, I do more out of a chore. It feels like I've accomplished so much, I just want to drop everything.

I don't know where to go from here. Thanks for reading.