Why do I attract mama's boys?

From boyfriends to male friends, I seem to attract mama's boys. Men who rely on my emotional support to the point that I feel just overwhelmed by their problems, men who confess every singel detail from their emotional and private life.
I'm not complaining, I'm just asking. And for the record, while they rely on me, I can only dream about their support.
For the record, I'm not a motherly type at all. I'm more of a tomboyish woman with wide interests that appeal to both, men and women.
Why do I attract mama's boys?
Post Opinion