My mother is angry at me because I told her gently that you shouldn’t wear makeup infront of non mahram (many times because I love my mother) and my father told me whatever happens you should never make your parents angry. Did I commit major sin What should I do. Please give detailed advice

Ustadh AbdulAziz al-Haqqan

No, but my advice to you is that you have someone else to advise her who is older and she listens to if she doesn't accept from you.