PLEASE HELP!!!!!!!!!!!!?

okay so about a month ago i turned vegitarian because i really care for animals and i also wanted to try it because i get sick alot and i heard meat may be the problem so i tryed and i feel so much heathier and i havent gotten sick ones since starting and that AMAZING for me. but when my best friend since 2nd grade found out (im in 7th now) she freaked and is mad at me i started eating dairy agine cause she wanted me to do that to make her less mad and i did. but now she wont even hang out with me only talk to me on the phone cause shes mad and doesnt want to feel like she cant meat when shes around me and i told her i dont care if she does but she keeps telling me to eat meat and she wont hang out with me untill i do. also i may be going to her school next year and all the people there hate it when people are vegitarian. and i dont wnat to loss my best friend or have to be hated by people at that school if i go there. please help what should i do?