CastletonSnob

Fosho. But to a person who hasn't really experienced how ugly that can be, statements like "I can't live without you!", "You're all that matters to me!", etc, are probably a lot less creepy.

Not saying that's a good thing, mind.

Or singing about how they'll give up everything they own if it means they can stay together.

Yup, that as well. Though, it's kinda a hard line to walk, y'know? Relationships tend to involve a great deal of sacrifice (hopefully an equalish amount, between partners) and it's difficult to say on another's behalf when they're sacrificing too much.

Though, people definitely do it quite often.