I’m not one to turn down free advice… Lets see what the good doctor can come up with…
1. Someone I know, never especially friendly with her, very sweet, not socially awkward but socially something, seems to be looking for a new best friend (though by now she may have realized I don’t exactly rush to return her calls).
2. Always had a good relationship with her, but seems to fall off the planet when its not convenient (sometimes for months at a time) wakes up and acts like nothing happened.