Ordinarily very sound advice that I would suggest following. But in this case...he is trustworthy, and it is better for you to have someone to help you, yes?
[She's not going to ask about the bad things because last thing she wants to do is make a kid relive trauma.]
[video]
[She's not going to ask about the bad things because last thing she wants to do is make a kid relive trauma.]
I would give him a chance.