I am 20F and my mom is 37F. Because she had me young, our dynamic has always felt more like sisters than parent and child. She often leaned on me emotionally and sometimes treated me as an outlet when she was upset, which has had a lasting effect on me. After her divorce, we moved into an apartment with her current boyfriend. Since then I have been paying my share of rent and car insurance, which was always 190 dollars. I trusted her and paid it consistently for about a year. Recently I logged into the Geico app, which I also have access to, and saw that my policy was exactly the same as hers but I was paying 80 to 90 dollars more. I did not mention it right away. Later, when she reminded me to send the monthly insurance and HOA payment, I asked if it was still 190. She immediately got defensive and accused me of not wanting to pay at all. I tried to explain that I was not refusing, I just noticed a difference and wanted clarification. Instead of explaining, she went off, saying things like “Who do you think I am” and “Why would you think that about me, I am your mother.” She ended by saying that once this six month policy ends I can pay my own insurance directly and not contribute to the HOA anymore. I feel like it was a reasonable question to ask, but she made me feel guilty for even bringing it up. AITA for questioning her about the insurance?