my mom slapped me

after my mom slapped me, i apologized to her a day later, but for some reason I feel really distant like I somehow don't feel the same as I used to? I'm not sure if this is normal, like i can't even talk to her or tell her stories or rant how I used to, im just like meh with my mom and all i know now is to listen. But idk how I'm supposed to feel about this.. the love is just different i dont even know, I'm sad