All questions about social anxiety

My friend wanna come to my house bc she want me teach her some hw but rn im not in the mood to do hw so i wanna say no but yk i kinda feel bad. Help me ｡ﾟ(ﾟ´ω`ﾟ)ﾟ｡

• Being late
• Things I said 5 min ago
• Things I said 5 years ago
• People touching me
• Being around a ton of people
• Being yelled at
• Wondering if people are talking about me
• Every action I do
• and just about everything else

I don't know why I feel nervous around people, especially in school and in public. I know the people around aren't paying attention to me, but I still feel anxious. Even on google meet doing a presentation, I feel nervous. My mom says that I just need to talk more and go outside more. I talk with my friends a lot over text but I'm nervous around them in person, I want to say something but I can't.

Like when you use your phone in the car while its moving type of dizzy
I feel like i wanna puke

So a little while ago I tried to open up about my depression and sexual abuse to my mom and somehow this bitch made it about grades I swear one day-
Anyways
Anybody else?

Should i cut my bangs or nah?My hair is currently on mullet stage and i cant decide if i should cut my bangs to look more like a girl