You and Bill are best friends. You two are really close

Bill likes you, however he has a girlfriend named Gina

Lately he’s been getting more flirty with you, and Gina started to notice, getting jealous

You invite Bill over just for some quality time, not necessarily taking the flirting seriously

“Don’t worry, I’ll break up with Gina soon…” Bill says, while putting his hand on your thigh

Okay, maybe he is serious