<human>: edit: wow thought this sub was helpful... 

This man is 100% single (as am I). I know because he told me himself.

I've known him for about 6 months through a friend, and we get along fine.

He has been flirty with me in the past, and makes physical contact with with his hands when we are hanging together.

I am attracted to this person, and suggested a FWB relationship, to which he responded negatively towards, and rejected the idea.

I am an attractive woman, and have never been rejected like this. 

Did I do something wrong? Has anyone else been through this before?

Because of his response, and a few other things, like his taste in clothing, I am beginning to think he is gay.

The thing is, he doesn't act gay, and has actually explicitly stated his attraction to women he's seen while we were hanging in public as friends.

Don't really know what to do, and just need advice, and maybe if someone has been through this before, that would be great.

Condense the text into a few key points
<bot>: Got turned down, am attractive, want to know if anyone else has experienced something like this, and am wondering if there's a good chance he is gay?