It was Past 3years of Clary and John's relationship!!! Clary loved John unconditionaly
whereas John Was Abusive!!! He was too forceful Towards Clary but at the same time he loved her- sometime!!He believed He have the right To Keep his gf in a cage...He was too abusive forced her for Sexual thing!!, forced her Not to eat Much In outside,Not to wear the dresses she liked!! Clary thought his Abusivness as a care and love but she was wrong!!
They both got married!! John abusive nature towards Clary...