I would like to have seen how H's romance would have played out over the last year if I was the one to move out and he was left with 2 teenagers to look after. As it is he is free to come and go as he pleases and he has frequent weekends away, vacations abroad etc without a care in the world.
So, are you saying H has a better life, because he has freedom from his family, and he gets on a plane sometimes? The life where he isn't seeing his children, raising them, seeing them grow and develop, every single day, like you are? Honestly ask yourself if you would change roles with him tomorrow. I bet you wouldn't. Personally, I feel sorry for that idiot. THAT is the perspective I am talking about. You have so many gifts right there in front of you. Think about them. Don't make up sad scenarios in your head, that aren't even accurate. It only brings you down.
