Why is it when a girl says "you're nice" or "you're sweet" it is NEVER good?

Anonymous
Seriously, I've heard it more times than I want to admit. It's the kiss of death, pretty much, when a girl says something like "you're nice" or "you're a sweet guy." Why? And how do I stop being a nice guy?
Why is it when a girl says "you're nice" or "you're sweet" it is NEVER good?
12 Opinion