You cannot be happy with your family while being personally unhappy with your work. It's a Catch-22 kind of thing.
“I don't hate humanity and I'm not interested in people who do. Although, it's funny, actually, some of my favorite writers really do. Like Martin Amis. My dirty secret. 'London Fields' is one of my favorite books ever. And it's indefensible! But he's so funny... I forgive him everything.”