<human>: Give me a shortened version of the text

10 months relationship. Boyfriend [26 m] was telling me [19 f] as he does most days that I'm useless, selfish, lazy, worthless and that he was going for a walk. I wasn't able to handle being told all of this and pushed him using one hand on his stomach out the door and tried to close it. 

He's now broken up with me because I "hit him". I can't wrap my head around how putting my hand on his waist and nudging him around five centimetres with not even enough force to get him past the doorframe classifies as 'hitting' him. Nor can I understand why the fact I tried to push him out the door negates what he says to me. Any advice welcome.
<bot>: pushed boyfriend extremely lightly after he verbally abused me, he's now assumed a 'victim' role and has dumped my apparently domestically assaulting arse.