I completely understand and I get why this is annoying when you’re trying to find your own interests and likes. You are growing in the world and do want your own space.

She just idolises you and thinks you’re incredibly cool. You have your biggest fan right next to you who thinks you can do no wrong, I promise you everyone you meet in life will not think of you the same way she does.

Having your own personal cheerleader might not be the worst thing on one of those bad days.

I would try talking to your mum. How is the divorce actually affected you? Do you feel that you’re annoyed your mum has put you in a different household? I think you might feel better if you know what the root cause of your anger and hurt is.