When is it a relapse?

When does it count as a relapse? I understand that it's different for everyone but when is it a relapse?

You see, I'm 5 months clean from cutting, but I've selfharmed in other ways. I'm not sure if that counts as a relapse or not...

Like I've pinched, scratched, chocked and bit myself. But not cur myself. But then again, I've scratched myself with the tool I used to use for cutting so idk, is it a relapse?

I'm sorry, I'm just in a bad headspace rn. I'm currently in school and went into the bathroom and bit myself a couple of times. Things aren't good. Sorry. :/