Jenn1fer82,

I don't blame you for being a little cautious. I would be too! It does sound as though your date is certainly resentful towards his ex, which makes me worry that would be transferred towards you (if you were to become monogamous with one another).

While I can understand his level of comfort in sharing his true feelings with you (that's good!) ~ I do worry, as he has yet to take responsibility for things that he did wrong in his previous relationship. None of us are completely innocent and error-free. We are human. If he's still unwilling and unable to accept mistakes that he made in the previous relationship, that isn't real healthy.

Hope that helps you a bit ~ best wishes to you!