prince charming complex
n.

an explanation to why nice guy's finish last. a man with prince charming complex wants to woo the woman he's trying to court by showering her with excess love, attention, and gifts because he believes she will love this type of affection. sometimes it's effective but it mostly ends in heartbreak.
Len: So what did Jeanette say?

Anthony: When I told her I wanted to go out with her, I said I'd like to take her to the beach and later cook her dinner and drink some wine.

Len: That was too much bro, that type of thing scares chicks. You gotta get over your Prince Charming Complex.