They affect everyone differently. Some people say they make you complete emotional zombies that don't care about anything. Some people say that they are lifesavers. Some people say they have no effect whatsoever.
For the time that I took them, they didn't really change anything that I could tell. The best thing I would be able to say would be to see a doctor about it, have them recommend someone to talk to first. Have a few sessions, then decide with them if anti-depressants would be a good idea. But don't let anyone tell you "OH MY GOD DONT DO IT YOULL NEVER LOVE AGAIN YOUR LIFE WILL BE OVER" because it doesn't always work that way, and as a matter of fact, in the majority of people that I've known on anti-depressants, few have ever done that, even if they think that's what's going on. Kind of a self-fulfilling prophecy.