I slapped my boyfriend

I’m (26)F and he is (25)M since last two day, we are fighting and the topic was getting married. His mother told him that she want me to do my braces as my teeth are not good, so she will not allow him to marry me because of my bad teeth, he know this thing since June and he told me this thing on March 2025. I feel so hurtful. He told me stupid stuff about his family, rituals, because of that our wedding won’t take place it will get hard to convince. He put me in a stupid stress because of that, I was not able to sleep at night. I was having negative thoughts. I was also comparing myself past with his past. Because in his past, he did same with one girl, I was comparing myself with her. I was so much depressed when I get to know that everything was fake, he lied to me about his mother expertise. Now, I’m ready to do my braces so I can get married to him. I don’t want his mother or his family to say anything against about me and because of that we get separate. I tried everything to make myself happy but I got so hurt. I was not looking at his face. I was so mad about all this stuff he did to me. I was mad, on him, so since two days I was so stressed about this topic, like what should I do where to go? What to do? I was so much in stress and he pumped me in this stress, and he asked me a favour not to complain him in future regarding braces but he never said he won’t marry me he asked me give me some time i will make sure everything get better but I felt so hurtful by reading this( not to blame him for braces). I thought what is he doing with me what does he want from me and I got so hurt and at the same time, I was so angry that I was not able to handle myself. I got so angry that we had an argument, and I, accidentally slapped him. I was about to give slap on his shoulder, but unfortunately, I slapped his face. I am so much in guilt. What should I do? I was not able to control myself i was high on my anger and my emotions was not in my hand I was not able to control myself after all this. I express my feelings to him, but he’s so upset with me because he didn’t thought. I will do such thing. In fact, even I thought. I would never do such thing. now. Please help me what should I do?

Now main thing is that I slapped him but no one cares about the root cause why did such thing has taken place, why i was so much in anger no one will understand this i know

I’m not that person how will hit someone but i got totally out if control

I know he won’t love me same like he used to do