Dating Question, Need Some Perspective Here!?

Ok so granted I have only went out twice with this guy and am not emotionally invested in him…however, I contacted him with a joke (we have not spoken since our date almost a week ago) to touch base.
So he tells me he is “in a weird spot right now” and that he is “questioning his sexuality.”
Ok seriously, wtf? WHY is he online dating? I really cannot help but think it is me and him being possibly gay is the only way to “get rid of me”..oh and I am PMSing so I am more insecure than usual :p
PLEASE, can someone tell me this has happened to them?
And men, why would you even date a female if you were unsure of your taste?