Friend supposedly has ADHD
There is a girl in my class named MaryKate and she always gets picked on recently I have tried to be friends with her and we are really alike she is really nice just a little different and people (mostly girls in my class) pick and gossip about her behind her back I stick up for her and one day she was crying about it and she never cries and then one night I was at a sleepover (she was not there) and one of her friends (and like only one except me and another girl) Rachel WHO IS A REALLY CLOSE FRIEND was mad so she and I went into another room and talked about how nice she is and rachel said she can't help being how she is and she told me she had adhd and now I know but marykate doesn't know I know should I tell her I know if so how? Please Help Me