Most Helpful Guy
Just ignore him
Most Helpful Girl
Wow, sounds like you hit the jackpot with him!
He is the definition of a loser.
You made the right decision to move on with your life.
Your kids deserve a lot better.
Don't be in a rush to bring this new guy around them.
I advise you to at least be dating this guy for a year or more (make sure the relationship is serious), before you expose your kids to a new male figure.
As for your ex. you don't owe him any answers to that question.
His behavior reinstates my you are better off without him.