Not caring what others think is something we all need to learn. Period.
If you haven’t learned it go ahead and figure it out. Stop caring about the opinions of others in life. If they aren’t paying your bills they don’t get an opinion. And if for some reason they still think they get an opinion it’s time to get rid of them. Remove them from your life.
Here’s a training video I did for my team, Team WISE, on how exactly to get rid of what others think about you and your business. I hope it helps.