My arm, every time I start to make progress someone hugs me and pushes it against me which is quite painful.
Yesterday someone was handing me something and since I am right handed, I just instinctively put my right hand out, palm up, but my palm was at an angle (not flat) and the person took my palm and twisted it outwards to make it flat. That took me to my knees in pain.
I think I am going to make a sign and plaster it to my right arm saying "don't touch"
btw I don't blame the people that do these things because they either don't know I injured my shoulder or if they do know, they forgot.
Sorry to hear about your school situation