For the next girl:
When he talks to you, please listen. He doesn't open up often
When he stares  at you, say what. He'll call you beautiful
When he smiles, smile back
When he kisses you, kiss back
When he hugs you, hug him tight. Don't let go
When he says he loves you, love him back
When he wants to see you, don't hesitate
For the next girl who gets to love him, please don't leave him. Love him more than anyone ever has.
Treat him better than he's been treated.