Non-existent. Considering I'm 25, that's a tad bit worrying. But I am too busy studying to have any relationships - always have been, for that matter. I have pursued degree after degree to the complete detriment of my social life, and I am too set in my ways to change.
I have two degrees and I am going after a third. Medicine.
If I could trade my two degrees for a happier, working relationship with someone I love, I would do so in a heartbeat. It has not been worth it. But I am too deep into this pathway to change anything. It's Medicine or Bust, as far as I'm concerned. Sacrificing my personal life for professional success has not been a wise move, but it's the move I made.
It's not that bad really. I get a chance to help people. Even if I am miserable, I can be of use to society. And that helps me get through the day. It's about the only thing that does.