But if you're being serious-
Why do you need someone to understand?
Does their understanding make you any less or more?
Do you need other people knowing the true you to "validate" you?
If nobody understands you, maybe it's a good thing. It means you're more complex than they will ever know, you're not some simple person that can be understood then passed and forgotten. If you can go through life and remain beyond people's grasps, then you were better. You've won