A few days ago this girl was being bitchy so I left her on read. 2 days later she double text me and says "Hello"

Me: hey. Everythings ok?

Her: omg I fell asleep I'm sorry. Hiiii. Yes everything is ok. How about you? :3 (she apologized for responding 3 hours later lol)

I was feeling sick as fuck and didn't want to talk to no one (I get depressed and emo when sick) so I responded today (3 days later) and I just said "hey".

So instead of rewarding her good behaviour it looks like I kept puninshing her for being bitchy before. Fuck

She left me on read for ignoring her for no reason (she don't know I was feeling like shit) and obviously I'm in the wrong here.

Basically looked like an arrogant douche