HORRIBLE GF 😖

I feel like I’m a horrible gf, and also my boyfriend spill the beans to someone saying he was gonna propose on our anniversary and I don’t know how to cook but I’m willing to learn. I’m watching YouTube videos and looking into cooking classes but I’m on 20 looking 16. So idk? Any help! I wanna be the best girl and he was arguing with his drunk mom and she mentions how I am not the best and I can’t cook but she always on and off which I don’t care what she gotta say neither does he he respond with I don’t look at her for not cooking I know how to cook so we are fine she still makes me happy. She wants me to marry her son when she sober she always telling him to marry him and it was so stupid that day when she was drunk arguing with him at the end she was just like I want you and her to just get married already I want my grandkids already I’m getting old and wanna see all this for my kids