You can be confident and secure and know that you do a good job at what you do. But you don't know to be arrogant about it.
You have to learn that if you start making sure you feel good, everything will be okay.
People don't have to like or support you, so you always have to say thank you.
I just never let anything bother me, man. I know myself really well. Nobody's opinion of me can shake my opinion of myself.