We have a corner sofa, tonight my partner was sitting in the corner of it for about 30 mins. He got up from that certain spot and went and got a packet of crisps, ate them in the kitchen, then went outside and had a smoke and sat out there for about 30 mins on his phone. I ordered us food that HE ASKED for, I was just peckish and would have settled for abit of toast but he wanted it so I bought it to him for a treat, the food came while he was outside I brought it in, opened up the pizza etc, got out forks etc and made my way over to the sofa and sat in the corner of the sofa (where he was previously sitting at least half an hour prior) he came in and he went absolutely mad because I was sitting there and said that I'm doing it to be a dickhead towards him and and started calling me names and really shouting at me, he then said I'm a wanker because I didn't get up and move to a different part whenever he pointed it out to me. He then told me to stick my takeaway up my arse and said fuck you and took himself off to bed. I'm still processing here what happened as I sit alone downstairs eating on my own. If I'm wrong I'll completely hold my hands up, what's your opinion?