Dude, when I was younger I would go out to a batting cage, that always made me feel better. Just get out and do something!!
Let me tell you about a few times I got out of the house because well... I just had to.. I met someone that I didn't realize liked me and we dated for a while after that... I went to a club, with friends and got drunk and walked right up to 2 beautiful blondes who where dancing together and tapped one on the shoulder and said "Damn, I'd like to get in the middle of that
and I spent the rest of the night with one ground against me from the front and one rubbing all over me from the back(no luck on taking them home though
HEEH.. I tried!!).. Last time I wasn't even looking to hook up and I had a few to choose from... if you can believe that! I woke up next to a chick that looked just like Kim Bassinger!!! She was just getting even with her boyfriend, I found out later but we did "hook up" again after that night.
Depression.. man just get out there and mix! If you happen to "hook up", it will snap you right out of it(take my word for it). Oh and... you're not going to meet anyone unless you get out, that is how it happens.