Is AUTHOR wrong in the post ? POST : So I'm a 16 year old boy who loves to bake, I'm pretty good at it, I've done it since I was very little and took a bit of a break in high school, but started again last year. So a few days ago I was making chocolate cupcakes for the first time in ages, and I was wanting to teach myself icing to improve my presentation.

I had just taken the cupcakes out of the oven, and they had cooled a bit, and my mam came in the room (she's a genuinely lovely woman), and she asked for two cupcakes for her and my dad to have with their tea, and I said no because I was wanting to have quite a few for the icing (there was ten), and them she asked again, and again and again for around five minutes, I kept saying no. About ten minutes after she left I realised that I might not have enough icing for every cupcake, so I went into the living room and tried to give them some cakes, when I did that my dad (again, a usually genuinely lovely man) shouted at me to get out seemingly out of nowhere. 

I ended up having enough icing for all of the cakes and they came out pretty decent, but my dad refused to eat any because I didn't give him any, and my mam didn't have any because my dad told her not to. My brother gave up cakes and biscuits for lent too, so I had a full batch to myself! My dad has been acting kind of mad for a few days, and my mam said that he's "livid". Apparently he's talking about charging me for the electricity I use when I bake (I don't have a job, so that'd be difficult), and my mam is trying to get me to apologise, but I'm not sure if I should because I don't think I'm in the wrong, and I know he'll still be mad. AITA?