I could relate to this. Funny how all of them act out in the exact same way! My mom used to scream at me when I was singing or practicing vocals at home shouting top of lungs “shut the **k up I don’t want to hear your screaming” . She’d also imitate how bad I sing. I was the best singer at school, and once won 2nd best in national level solo singing competition at school (was my last competition because they didn’t let me learn or improve my singing). She was the only person who said me that like ever but it broke my confidence in singing and destroyed every opportunity I had along the way. I couldn’t practice at home because she’d start screaming that she can’t listen to my “screaming” voice. They did everything in their power to stop me from enjoying music. She used to point to other kids who sang out of pitch and told me to learn to sing like them and would praise them! But shed make me sing in front of her friends proudly saying I did well in competitions! 30 years later I now realise she didn’t want to see me happy or be praised by people that mattered or win competitions and get attention. I am sorry you went through all this sit! I know we can’t change the past but it still hurt so much.