What makes it hard for a girl to be approached by guys?

[moviedude714]

the creeper label, since the word, phrase "creepy" has been overused by society and girls many times now, guys are becoming paranoid to approach girls because they don't want to get labeled "creepy" because they feel it will ruin their image, reputation

[Distant]

Fear of rejection

Looking happy, smiling, looking at the guy and being overall inviting

Same as ^ though the reason is to get to know the girl better. Usually for dating purposes but can easily be platonic in nature.

[krisdaschwab912]

Always has someone around her (really difficult to jump into the conversation if other people I don't know are in there, especially if I only want to talk to her.

[Hades]

Well, when a girl has a princess/entitlement mentality it can make guys run in the opposite direction.