I (15M) and my mum (43F) have never had a good relationship. I come from a traditional Indian family so I am expected to be perfect and do whatever I'm told, the one issue is that I am atheist, Transgender and willing to argue my beliefs with anyone, including my mother. My dad died when I was just 8 months old so Ive never met him and don't have that much attachment, my mum got remarried which I am perfectly fine with, she can do whatever she wants it's her life. Ive been out as transgender for a few years and my mum told me that she supports me, everyone in my family and school knows so I didn't think it would be an issue for me to wear a suit to my mums wedding, a normal suit I picked out myself and my mum approved. Just 4 weeks ago, 5 days before the wedding, my mum told me she wants me to wear a dress and look like a girl because she thinks it will "look weird in the wedding photos if I'm pretending to be a boy." Obviously I refused because I'm a man, not a woman and I have been out for like 3 years. I told her that if she truly respected my wishes she wouldn't care how the photos look and care about her son being comfortable in his body. She got mad and said that I should care more about her wedding because sit would just be one day wearing a dress and that its no big deal. I told her if she wanted me to be there I have to wear my suit, she said fine and I thought that was it. The day of the wedding arrives and I go to my dressing rooms too see not my suit but a dress and a make-up artist. It was for sure my room because it had a sign on the door with my name on it. I looked for my suit wondering if they mixed it up but I couldn't find it anywhere, I was pissed and sent my mum a message asking her where it is and she responded with "I threw it out, wear a dress or leave the wedding. " So I left. My mum came back from her honeymoon 2 weeks ago and she started shouting at me saying how disrespectful I was and that I must not care about her at all. I tried arguing back by saying "you told me to leave if I didn't want to wear the dress so I did." She got even angrier and started shouting and throwing plates and stuff. I left and went to go stay with my grandma, I haven't left hers and my mum is fine with it telling me to stay there for as long as I want because she doesn't want to talk to me. I feel terrible but I also feel like she shouldn't have thrown away my suit, I paid for it myself as well from babysitting that I do. (Sorry if this post has bad grammar or anything, I have dyslexia and I tried my best)