What are some signs that you're being too clingy for a Sagittarius man, and how can you give him the space he needs?

How do I tell my mom that I don't want to go to school? I'm being ignored by everyone else in school, but people only talk to me whenever they need me to do a favor. I'm really scared to talk to her.
What are some surprising ways people unknowingly echo antisemitic sentiments, and how can they become more aware of these influences?