Bb,

When you said that you had a past relationship with a guy who cheated on you, I wonder what have you learned about yourself from that relationship?  Do you understand why you were attracted to him?  What did things you noticed about yourself that you did not notice before while you were with him?

I find it good to learn the lessons from past relationships in order to have better awareness for the next one.

Plus it helps to know about our upbringing and how that plays into the unconscious choices we make in our lives especially about those we are attracted to.

Mark