how do you know when someone is your best friend ? People always leave and once they leave, they're gone and out. They don't come back and they don't care. Not only that, it's not easy to find someone you can trust. People no matter what will dissapoint you. Isn't it better to be your own bestfriend? That way there's no dissapointments. I am my own bestfriend & I think I'm okay with that.