No, don't cry.. Don't and never repeat the same mistake again.
She is her daddy princess, treat her like one.
Life is sure cruel, but suck it up babe. You and only you alone can help yourself through the challenge, others just will enjoy watching you struggle.
You want something, try harder to get it. Dreaming won't change anything, trying at least will make you feel satisfy and no regret
(Do what you wanna do, then after that no regret coming)