Don't ignore the past, but deal with it, on your own pace. Once you deal with it, you are free of it; and you are free to embrace your life and be a happy loving person because if you don't, the past will come back to haunt and keep coming back to haunt you.
I had to make a decision about whether it would impact how I felt about trusting people, and I decided I wasn't going top allow it to impact my outlook on trust, because I believe trust is a choice. And I've always given people the benefit of the doubt until they prove me otherwise. So, it just made me stronger in my conviction about that, but it also taught me never to put anything past anyone.