people who have suggested clubs or the like are on the right track. I used to sweat over matters of love and being single and it used to put me in a depression at times. but then a few weeks back I just told myself not to let finding love be a big deal anymore. I went back to playing basketball and have pre occupied myself with that activity. Love is still on my mind, but it is no longer a main concern for me. It will happen when it happens. For now I find myself less stressed, plus I am enjoying playing basketball again.
so find some sort of activity you like, even if it is a solitary one. the more occupied you are and the more fun you have with it, the less time you have to worry about love and the stress that it entails.
it works for me anyway :)