5. Push/Pull Behaviour
This is the mood swinging kind of attitude most exes put up. One minute they are all over you and want you back and the next minute, your sight is something worth a loathe.
This behaviour simply means that they are confused about their feelings for you. Their heart is still in love with you but they are trying to convince themselves that they should stay broken up.
They miss you and want to spend time with you, but they are stopping themselves because they think you are not good for them.