Hah? Isn't it obvious? There's a ton of people like that here. No matter how shitty it gets here, they keep talking like the sun shines out of their ass.

[And if they're cheerful towards someone like him, they'll be definitely cheerful to an expressionless girl like her.]

If they're still going on about it here, then they ain't gonna stop just because you're a weird stiff-face.

[Translation: You're not terrible enough to make people not care about you, probably.]