Referring to Sasuke as “emo” is enough to show that you didn’t get this character or its story.
I think he’s referred as emo in a humorous way, not as a definition for his character
I know for a fact that many people, his haters especially, refer to him as an emo in all seriousness. They think he’s making a big deal out of his clan massacre and that he should have just got over it…
Those people don’t even understand what he went through, they think having your clan massacred by your own brother and watching your own parents being killed right before your eyes are things you can easily get over. They call Sasuke’s need for revenge “acting up” all while referring to him as the ungrateful emo who rejected his kind teammates and abandoned the village that took care of him…
… but then again, those kids didn’t get the pain of loss or the loneliness one feels after losing their loved ones; you think they’d get the need for revenge? If they couldn’t even get those then I highly doubt they got his character.
At this rate, Iruka thinks he might turn into a tomato but Itachi’s answer also makes him snort a laugh. He puts a reassuring hand on his shoulder. “I know Itachi. You, uh, give plenty.”
Good. He isn’t about to be accused of being a passive partner. Gently takes Iruka’s other hand in his.
Iruka looks away, embarrassed he even knows the answer. He’s overheard a few too many raunchy conversations in bars. His words come out stilted and a little robotic as he tries to figure out how to explain it clinically. “I think it’s…uh, a woman usually, who wants to receive…oral sex but won’t give it.”