when i was in elementary school, i have no friends bcause a girl was jealous on me, idk of it. she told all of my friends in class to not be my friend, never talk to me, never be my homework group. i cried everyday after school. all i do, every break, i went to her while her mom feeding her. apologizing, saying sorry until the break is over (15 mnt). she ignored me, letting me apologize every day, every break. and the worst of all, even her mom ignored me, she just keep feeding her daughter, she letting me apologized whole time too. until then i got sick, i stayed in hospitals for a week, bcause everyday i never had proper lunch. now i'm having a grudge on her. i wanna take a revenge. what should i do??