Hello Time Bomb

Ron: Well? How was it?
Harry: Wet. I mean, she was sort of crying.
Ron: That bad at it, are you?
Hermione: I’m sure Harry’s kissing was more than satisfactory. Cho spends half her time crying these days.
Ron: You’d think a bit of snogging would cheer her up.
Hermione: Don’t you understand how she must be feeling? Well, obviously she’s feeling sad about Cedric, and therefore confused about liking Harry, and guilty about kissing him. Conflicted because Umbridge is threatening to sack her mum from her job at the Ministry, and frightened about failing her O.W.L.s because she’s so busy worrying about everything else.
Ron: One person couldn’t feel all that, they’d explode!
Hermione: Just because you’ve got the emotional range of a teaspoon doesn´t mean we all have.

(Still, Ron's assessment of the situation isn't necessarily wrong...)