I'm going to push my mum after an argument
So what did she do that made you this way?
She is acting like an asshole to me. She shoves me into doing her errands
You shouldn't hit other people, especially family.
It's just harmless fun not a big deal.
Being physically aggressive towards someone outside of defense is never acceptable. It sounds like your mom is trying to ask for you help with errands and you are being violent in response, you may want to talk to a professional about that.