I don't like Mia, for several reasons. First she rejected you before and now that you have moved on and she is threatened she wants to be with you, (sorry but your moment has passed). Secondly she has the same problem as her brother, she doesn't mind invading your privacy behind your back. Just like she digs to put the bracelet in your trousers, she can dig for other things. And lastly, her behaviour gives me a bad feeling, she is always watching you from behind and seeing what you are doing. She looks more like a stalker to me than someone in love.
I wouldn't want someone like that by my side. It has nothing to do with the other Girls.