这话怎么翻译成英语啊~好难啊

A：不如你把她甩了吧！
A: Would it be better if you dump her?

B：什么！我这样的人怎么能做出这种事来呢！
What? How could a man like me do such things?
A：我看正是你这种人才能做出这事来。
I think that is exactly what a man like you does.

纯手工翻译

A:Why don't you break up with her?
B:What! How can a person like me do things like that?
A:I think you are exatly the kind of person who do that.

A: Why not part from her?
B: What! It never can be done by a man like me.
A: I do think you are the man to do so.