Look not that I’m trying to be I unsympathetic. I went bald at 16. So I actually understand a lot of what you are saying.
However, you are 25 and you are an adult. You should be focusing on having a career and future life choices. Talking about how not having a social life makes you want to die is ridiculous. You sound like a kid in HIghschool. I hate to break it to you but that time in your life is over and not because of hair loss; you are just too old to think like that.
As far as dating goes. Keep yourself in shape and don’t get fat. You probably won’t be dating any Brad Pitts but as I said plenty of guys out there get overlooked by a lot of women. If you want someone to look past your physical flaws, you should be willing to do the same.
Honey, I’m sorry but having that attitude at your age is immature and won’t benefit anyone. We all have things we want to change about our appearance.