When a girl leaves, you don't let her walk away.

You run the fuck after her and pour your heart out on the pavement. You have to tell her all the reasons you love her, and you gotta mean every word of it. You better kiss her like you’ve never kissed her before and hold her in your arms like you’re protecting the world, because she is your world. Fight for her. Don’t let her go. Because once she walks out on you, there’ll be nothing more you can do. And let me tell you boy, you will regret it.