Dating pet peeves

• Random guy gets pissed if the girl doesn't accept and return his flirting (boy, does that temper turn me on now!)
• Guy "friend" makes the moves on a girl, despite her obvious signs of "no thank you" (talk about being uncomfortable, plus new doubt about the "friendship")
• Random guy uses a classic pick-up line instead saying something thoughtful (but once in awhile a unique and funny one can be tolerated in the right atmosphere or a couple of drinks)
• ...

This will be a living post as more dating pet peeves pop up...