Should i still hang around wiv her?

I dnt noe...but me and my friend fell out she is tlking bout me calling me fat etc...anwaiii me nd my others friends are still like ya noe friends wiv me but they hang around wiv her should i still go around wiv them or look for new friends??? its very hard for me to find new friends because both of my friends i knew from primary skl and one from yr5 and one from nursery till now!!! plz nice comments... :)