The only "tip" really is to put yourself in lots of situations where you meet people and to work on being confident enough in your appearance to show interest in men. Big women who are confident rarely have trouble getting dates, but you may need to meet more men to find ones who either prefer big women or don't care than you needed to meet when you were thin.

Of course, if you end up with a man who prefers big women, he may become less attracted to you when you lose weight, lol. So that's something to consider if you're looking at a long-term relationship.