"I forgot my umbrella... Oh, well."
That's kind of the attitude most people have where I live. But usually without the first part.
Blushy.
Too wholesome for her to make fun of.
"I think of you as my friend."
"You've got weird taste."
That's a plus for her. Accepting she's weird.
"Stop with the logic!"
"Why are you getting mad?"
Responding to that with logic. Respect. She's much less of a pain to deal with if you don't let her set the pace.
Noticed he was intruding on their moment, so he went all-in on the anti-sensitivity.
They can become a couple. Would be fun. They have good chemistry and complement each other.