<human>: Me and my girlfriend have been dating for barely under 5 months now. She just came out to me that she is Bi...

let me first off say that i am SUPER pro gay/bi and insanely liberal. 

But i feel like shit for not being able to look at this and just move on 2 seconds later. I feel... defeated. I'm worried my sexual drive with her will be shattered, and I'm worried i won't be able to 'get it up' next time i see her (out of town ATM).

I just feel awful that im not just saying "ok" and immediately moving on. this is seriously taking me time to wrap my head around and has put a bunch of concerns into my head.

I seriously just have 0 idea of how im supposed to take this and what i'm supposed to do.  ANY advice would be amazing.

Can you condense the text into three sentences or less?
<bot>: girlfriend told me she is BI, i feel like shit for not immediately being able to move on - not sure what to do or how im supposed to feel.