I know that sounds strange, but I fear loving another for just that reason - trust. If the same thing were to happen ever again, I truly don't think I'd be able to come out the other side like I did before. let's just keep it simple, shall we?
I think every woman needs to learn to not need anyone and to always always be able to hold herself up alone. Nothing wrong with love of being with a man, just learn to keep your independence! Needing and wanting a man in your life is different.