I love my kids but I'm seriously thinking of disappearing by moving across the world and starting over.
Wow, that would be quite a big decision to make. Why do you want to disappear and move across the world?
I don't like the life I'm living.
I understand how you're feeling, but you can't abandon your kids by moving across the world. The kids need you to help take care of them, and if they grow up without you then they'll probably resent you later in life.
Wtf? Seriously, I can't imagine having a better life than this?
I'm not saying that you can't imagine a better life, I'm just saying that leaving your kids and moving across the world isn't the right way to go about it. There are lots of ways to better yourself and your life close to home, so you can stay near your kids.