I’d snort, “Don’t flatter yourself,” and walk off laughing.

Suddenly turn and walk away because if I'm mustering the courage to talk to a girl it must be because I had ideas 😂

I don’t know. Depends on whether I actually had any ideas. But it would probably result in not continuing the conversation and refrain from having one again. There’s nothing wrong with you having a happy relationship and absolutely nothing wrong with having no interest in me. But PRESUMING that I do want you and telling me so blatantly is just bitch behaviour.

I'll be like 'look broad, you WISH I would make a move on you, you're daydreaming about it right now' 😛

"Wow, how dare you assume that I get ideas of any kind."

“You have a boyfriend/girlfriend so don’t YOU get any ideas !”

Huh? Dafuq you're talking about bitch?

Bye, Bis!

“Ok, are you expecting a round of applause or something?”

Honestly, I'd laugh at them in a playful way 'PAAAHHAHAHA reeeeal smooth, cowgirl!'

I'd be like lol don't you worry, I wouldn't be interested in an ogre like you

I'd probably cut the conversation short and try to avoid them from then on.

I probably would ask what could possibly have caused that wrong impression. In case I know what caused it I'd stop flirting.

ANYWAYs.....

Bitch you wish.