Ok well at my old school there are many girls saying that when they saw me after 3 years of not seeing them, that i changed in a bad way. I don't even know them anymore and they say im too materialistic and that i have bad friends at my new school. Which i know i have really great nice sweet friends at my new school. Why are they talking so much crap behind my back and judging me when they don't even know me anymore???What should i do? Please help!