Why would a girl give her number to a guy and never respond?

Anonymous
Is it because women are so fickle that they will change their mind about a guy immediately and regret giving their number out? Or do they give a number out because they are afraid of rejecting him in person? I've had this happen to me a couple times and it makes me reluctant to call or contact any new girl's number I get.
Why would a girl give her number to a guy and never respond?
40 Opinion