Yay for the comments!
Yeah Layla's character is stupid on multiple levels.
He died as an elementary school student, his memories of his past should be extremely weak, since he's lived almost twice his previous life.
And in such a strict hierarchical world, even if he does have memories of being a guy he should be even more wary since he's a girl himself now.
Being stared at by complete strangers and older men being gross happens everywhere, especially if you're cute and look fragile.
He's the target of all the perverted things he's thought about doing to girls before.
They should've made Layla into a prince-like character that protects all girls from the male interests since (s)he knows intimately how creepy guys can be.
And no. Sexual harassment is always wrong no matter who does it of whatever gender.