The hater

Well I am backend this is a true story but there's a girl in grade 6 well in (6b) who's calling me mean stuff and it makes me feel bad but I have a nickname for her but I can't say it well she hates me and she said that I am the rudest person in the world :( the only one who really cares and tells me everything is maribel , Isabella , and Alyssa thanks so much