Hi Em
This is long answer sorry.
I’m not sure how extensive, straight, fresh, color your skin, why makeup you have tried as I might have good suggestions. How obvious in general is it that these are not any other kind of scars? Easist is to pass it off on different injuries. Not at easy if you are actually cutting. Iis your family aware of your situation to a degree and would go along with skirting the truth with the teacher? He asks, say “I have a medical condition. My family and I are trying to have it treated.” If she gets nosey and says what.? Say “I’m sorry that’s in appropriate”. If you are from the states you can also tell her that it is also something frat falls under a reasonable accommodation for a person with a disability to make the modifications of allowing you to cover your arms. She can not ask you what your disability is. Self-harming behavior may be the symptom of a protected disability under the Americans with Disabilities Act
On the flip side when young I said some scars came from things that happened but no real injuries so I didn’t mess up. Like falling through a sliding glass door,th. As I became less and less and older and I had legitimate nasty scars from working with animals everyone assumed I cut. Not saying I hadn’t had a small lapse her or there but I I leaned full in. Told them nah just bad at my job. That on was a Rottweilers paw. He almost made it perfect so I just finished his work off couldn’t leave it with 3 nails what do you think?. When people whisper or even saw she desecrated her body lol when I’m in a sundress I say this is how I mark my memories “I couldn’t pick enough tattoos for all the memories, I wanted something more extreme. This are arm is the joy I don’t want to forget . This arm is so when I go to hell I know how many souls to bring with me 🤪. “Honestly I am a light hearted good girl but the pearl clutching is fun.. Evenif I know I am still often in pain inside. We all have different reasons. I never could remember emotional pain got better but physical pain did. So that’s why I did it. Now I’m tired of being reminded of all those times I was made to feel so voiceless. For years with my scars. You have good and bad days. You’re a dancer. Put your feelings into that. Volunteer somewhere. Wayne teach kids to dance? The things you hate someone will love. I have to hear it so many times a day. It drives many away. The right people it would though. The right will hold you tight when you feel so much you can’t find a way to get it out. If you want to talk IG:@katgirl18