What is exactly a boy's psychology ? plz guide me the best method that my bf remains crazy all the time for me

what is the best way to in a boyfriend girlfriend relationship that the girl has upper hand n the guy remains crazy for her always??? whhat should the girl do to retain that attraction in his mind...is it by being approachable not all the time?? not being available all the time? what will make him call me like crazy even after a quarrel or misunderstanding?? coz when i pleaded him not to quarrel n stop talking to me...he is acting very pricy n has stopped contacting me coz he thinks i love him n will never leave him. this has worsened the situation. what is exactly a boy's psychology???