I shared good relation with my friends in group but one friend came & told the whole group that I am having a bed character & I lied to them I tried to convince them that person is wrong but with help of other friends of my friends he some how proved me wrong now whole group is against me & told outside people of college also about it and even teachers but this is done behind doors now nobody in college want to be friends with me they daily put me in problematic situation I don't know who to complaint even my family also believes them I am in trouble please help me.