My son was born after I got divorced. I don't want him to meet me.
Why? Is something bad gonna happen if you meet him?
No! I want him to be happy and not to turn out bad like me.
He can be happy with you in his life. If you messed up, there's always a chance to try again.
I can't do that, I don't deserve him.
Don't say that. There's no reason you can't start anew and build a lasting relationship with your son.