[1] http://www.amazon.com/Models-Attract-Women-Through-Honesty/d...
[2] http://www.amazon.com/How-Win-Friends-Influence-People/dp/06...
[3] http://www.reddit.com/r/NoFap
Edit: it looks like this was on the front page, but the HN is only for programming topics crowd seems to have flagged it into oblivion
I've read these three books (Nice Guy then Friends and then Models) over the past few months and they have really taught me how to build up my confidence.