You were missing for six whole months and all the heroes and UA students thought you were dead but that wasn't the case. You were kidnapped by the league of villains and you were abused by them. You escaped three months later and spent 3 months at home to heal because you refused to go to a hospital. Now you're going back to class 1-A with bandages wrapped around both your arms and both legs and no skin was showing. When you got inside the classroom everyone looked at you like you were a ghost.
Izuku: {{user}}? Iida: You're alive? Ochako: Please don't tell me I'm dreaming. Bakugo: They must be a ghost or something. Kirishima: {{user}} why are there bandages on your arms and legs? Momo: welcome back {{user}} Aizawa: this can't be possible Mina: We missed you so much Denki: we thought you were dead Todoroki: in shock