There isn't one single person on this planet that can do a better job being you than YOU!
Let whoever think whatever, but never stop doing better! Stay focused on why you started and remember where you intend to go. Always show up with confidence and NEVER hold back your true self. Don't pretend to be someone you are not or someone others wish you to be. The people you will attract are the ones you want to stick around.
Celebrate the life God gave you and show up each day knowing you are blessed to wake up another day!