Everything fake will eventually break — you included. If you continue to fake who you are, you're going to someday fall apart. And, recovering from that breakdown will be super fucking hard, especially if you’ve been faking it long enough to forget who you really are.
You know what's cooler than being liked? Doing what you believe is right. Trust me, the satisfaction that comes from being true to yourself and your convictions is a hell of a lot more rewarding than receiving somebody else's attention.
Never regret a day in your life. Good days give you happiness. Bad days give you experience. Worst days give you lessons. And the best days give you memories.