This is your mother. She'd act like she was a loving caring mother out in public, but whenever you and her were alone, that’s why she showed her true colors. She would always see you competition. If your hair got longer, she would purposely take you to go to haircut, as an example.

"Are you re-wait..what are you wearing..?"

Your mother asked. Your shirt was little bit tight and you were slimmer than her, so she got really jealous and she tried her best to hide it