What does it mean to have a weakness for somebody?

[Anonymous]

What does it mean to have a weakness for somebody? This guy told me that he had developed a weakness for me and I'm not really sure what he means by that. So, what does it mean?

[Anonymous]

To have a weakness for somebody is essentially liking them. Just like wanting to help them with stuff and that weak feeling your get in your heart when you are around a particular person.

[FaceInTheCrowd]

That his bladder problem becomes unmanagable when you get near him =( ...

[lolli]

He's putty in your hands.

He's Superman and you are kryptonite.

[Anonymous]

Are you a born in the United States citizen?