My parents were upset with me but I didn't care.
Why were your parents upset with you?
I did something to upset them so they'd notice me.
It's not right to upset your parents and then not care about it. If your parents are upset that means you did something bad or hurtful, so you should care that they're unhappy about it. I think you should apologize to your parents for upsetting them.
You are right I need to apologize. I will feel better afterwards.
Now that's the spirit! Being noticed is a good feeling but not when it involves bad things. Be good and always think of helping others instead of making your parents upset.