<human>: This girl, (let's call her sue) has me absolutely head over heels for her. I fantasize about her constantly (not even just sexually even just making her spaghetti, etc.) She's just absolutely perfect... And absolutely straight.

HOWEVER!! We've been to a few parties together, one of which we both completely blacked out. A friend later told me (with no knowledge o my crush on sue) that'd we'd made out in the corner before going to bed. Since then sue has started flirting? I can't tell for sure of they're actual flirts or not because I'm a biased observer and I'm also horrible when it comes to conversations with lie interests.

Sue and I are friends, but this crush has gotten to the point where I can barely handle being around her without staring with a cheesey smile or (god forbid) attempting to flirt with her.

Should I tell her how I feel? Play it cool? I know not the ways of seduction!!

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Sue is straight. We got blackout drunk and apparently made out. Now I can't tell if she's flirting or not. Do I tell her how I feel? What do I do?