So DH and I have been married for 10 years, but we’ve had some problems in our marriage so he’s moved out temporarily. It was our DS birthday last week, I invited a few friends and family round. He said he would come aswell, later that day he sends me a text saying he’s going shopping with his mum to buy a few presents because she wants to give him one, and he said “please don’t cause trouble or an argument over it, we’ll only be 30 mins, say happy birthday and leave”. He’s saying this because his mum and I have never got along, she’s been really horrible to me over the years and I can’t be near her, she gives me anxiety. So I said to him, why can’t you take him out tomorrow and she can spend the day with him? He says no because it’s his birthday today, and we just want to come round and give the gifts. I say “ok, but it’s the last time I’m letting her into my house, and I’m doing it for him”. He then goes “ this is the shit I’m talking about, this is why I’m so happy I don’t live with you anymore. This is the disgusting part of your personality “. AIBU to be upset by this? It hurt me because all I want is for us to live together again. He tried to kiss me goodbye when he was leaving, but I refused because I was upset. I texted him the next day that I was upset by his comment when I put my own feelings aside for DS birthday and let his mum come round, and I want him to apologise. He ignored me all day, then texted back in the evening that he has nothing to apologise for, I’m in the wrong for acting that way. We’re currently not speaking, who is BU?