People make no sense sometimes
They are just as confused as they make everyone else.
Just because he used to be yours, doesn't mean he can't be with anyone else.
Just because you have a pair of shoes doesn't mean it can keep someone else who likes them from buying the same pair.
Once that boy goes free he becomes fair game.
Once you tell that person where you got the shoes, they are as easy as theirs.
Things in life some and go.
No, things aren't fair
Try to understand this