Your girl lives in another city so you have to put a lot of faith in her honesty and integrity that she's faithful. Since you have been together she's been honest with you even when it was uncomfortable for her to do so....and it's part of what you respect and love her for.
She calls you and tells you that her ex-bf of nearly a year showed up at her door at 1030 at night and she let him in. She tells you that after the conversation, where she reminded him that he had a girlfriend and that she was involved with someone....as he was she was walking him to the door...he tried to put the moves on her. She promptly pushes him away and tells him she's off limits and not to try it again. She assures you nothing happened and she realizes that letting him the door was the wrong decision.
So.........
a. Would you be glad she told you and believe her?
b. Would you rather she just kept the situation to herself? Would you then be worried that something was gonna happen that would piss you off?
C.B.