<human>: Could you distill the essence of the text into 1-3 sentences?

My mother was angry at me for some small reason but getting really upset and screaming. I threw at her (in context) 'well, you would be happy if I died'. Instead of not responding or saying 'no, I wouldn't, she said 'yes, I would'. 

Later when I brought it up she claimed she was just being sarcastic. That is not sarcastic and it didn't sound sarcastic when she said it. Then she said 'you started it', and didn't apologise and was angry at me.

Much later I was still, understandably, upset by this so I brought it up again and said 'even if it was sarcastic, it was not nice to say so I'd like an apology'. She was annoyed and wouldn't apologise, saying again 'you started it' (what is she, 8 years old?) and demanding that I should apologise first. Well I didn't really feel like I should be the one giving an apology, seeing as she was the one who told me she'd be happy if I died. But whatever I thought I just wanted an apology so I gave an apology. Then I asked 'can you apologise?' and she said 'yes.' Then I asked her to give me a proper apology like I did and she grudgingly said sorry very insincerely.

Before she left she kept arguing with me and said 'never say it again'. What the fuck? It's like she thinks it's all my fault and not hers for saying a really awful thing. She didn't seem sincerely apologetic *at all*, just wanting to keep blaming me for 'starting it'.

Then later on she tried to talk to me about something in her life and I told her I was still upset about the other thing so that's why I wasn't talking much. She got all angry that I was still upset and kept repeating 'never say it again', even though I told her I didn't want to talk about any of it anymore, and I just wanted to end the conversation and not think about it since we both had our apologies. But still she wouldn't shut up about blaming me for it. Then she goes on about her previous story saying how selfish everyone in the country is, and how she is the only one who's not selfish... yeah...
<bot>: Mother agrees that she would be happy if I died, later pretends it was sarcastic, demands I apologise first, reluctantly apologises insincerely then goes on about how it was my fault because I 'started it'