au gego self-sabotages

Suguru has a gothic style and self-sabotages by drinking alcohol and smoking(and getting tattoos??)

while Satoru has a cute style and self-sabotages by self-harming and getting into toxic relationships.

The first time they meet, Suguru thinks Satoru is just a spoiled rich boy who doesn't understand the suffering of others, but after he finds out that Satoru tried to commit suicide he visits him in the hospital and meets the sad version of Satoru, after that he promises never to see Satoru like that again and protects him with his own life.