LGBT-This annoys the hell out of me. What do you guys think?

I'm a as is my friend but she is SO out there with it,I know it's great she's confident about her uality but I feel it's over the top. She constantly goes on about that she's a ,she let's a woman cross the road & says "I just made her day,I bet if she knew I was a it'd change things". She refuses to go clubbing in our local area & calls it 'straight clubbing' she spends most of her time in Brighton (the UK's biggest gay city)which is expensive to go to & gets boring after a while! & She says it's a bad thing I don't 'look' or 'act' like s ?! (I have long hair & act like a normal human being?!) Your opinions on this?