Mel Robbins isn't wrong. Detaching from what you can't control is genuinely useful. Let them misunderstand you. Let them not invite you. Let them have their opinions about your choices. Fine.
But here's what happened. You got so good at "letting them" that you started letting yourself go quiet too. You called it peace. It was disappearance.
You let them set the agenda at work and called it collaboration. You let them define the relationship terms and called it flexibility. You let them take the credit and called it being a team player.
You didn't need a hall pass from them. You needed to stop waiting for one.
That's where Let ME starts.