Being bullied at school choose friends wisely

So when I was in sixth grade I was bullied by two kids I will call them d and L. so when I had just started with grade i was struggling with math and social studies and I was trying to find some friends to have when I need help or that would have my back. So one day in d came up to me and asked what was wrong and I explained my struggles and he said he would be my friend and help out then it got to second semester and was bulling me calling me names and saying I had no hairline or no eyebrows called me stupid or poor so I told a teacher and I never had any problems until seventh. Stop bullying now!!!!!