[The excessive formality and ease of that sentiment gets a raised eyebrow.]

Do stop, you'll make me blush.

[He will do no such thing, but hearing these overtly romantically based things said this casually in public as they're surrounded by people on on the streets on either side of them on their way to the grocery store feels more off than the murder innuendos.]

Talk to me about something else. Are you and Takada-san still sharing general classes together?