Subjectivity

M: What's a good pick up line? Do they work on you?
N: Not really. If anything I find them amusing and just laugh.
Although, I think they'd work on girls with low self esteem.
M: What do you mean?
N: Well, why else would a girl believe anything some random said to her unless she needed reassurance?
M: Either that, or the guy just has really low standards.