I really liked (and still do) this guy that liked my back but we didn't start a relationship because it was too soon, and then one day he completely moved on from me to my friend, who also likes him back! They're together now and it hurts so bad when I see them together, how do I get over it? I can't find anyone more perfect than him. Help me! (also my friend doesn't know we used to be a thing and hopefully she never does, it would complicate things too much)