Trust.

You left. How could you? You left me with her. Just her. How could you? You knew she was bad. Yet you felt it fine to leave me in her care. I understand why you left. I think you did the right thing. What she did was horrible and I totally agree. I would have done the same.
How did you do it though? You went from being a father, to a stranger overnight. How did you do it? I get why you can't love her anymore, but I never did anything wrong. It was just her. So why did you stop loving me too? How did you stop seeing me as a daughter? Please tell me so then I can stop seeing you as a father.
Every time I see you it hurts. Remembering all of the times we had together and knowing we will never have them again. Knowing you will always be the 'almost' guy. We were 'almost' a family. 'Almost' happy. 'Almost' the fairy tale everyone looks for. The 'what if' guy. 'What if' that never happened.'What if' she never did that. You will always be the one that we compare everything to. Was it as good as with him? Is it the same? Things will never be the same.
I just want things to be the way they were before. Everything to be back to normal. I'd come home and you would be there. You would be running about the house looking for things as you were going straight back out again. I would come in and here the sound of your voice, and knew this was where we all belonged. How we would always have people over to our house, as we were always the best family to do it. The way everyone knew us, because we were the perfect family.
You treat them differently. The other two. I know you should. They are yours. I was always borrowed. Yet, you used to treat me like them. All I want is for you to treat me like them again. I miss it. I miss you.   You were always there for me. you knew what to do. You were always calm and collected. You were good for us. For both of us.
You can get over this. You two. You love her, and she loves you. You know she does, and I know you do. All you have to do is trust her again. I know it is harder than I make it sound, but that is all it is. Trust. Get that and you can make it work. I know you can. You were so good together. Everyone said so. You used to walk through town, and people used to be jealous of what they saw. The two of you. So in love.
How do I describe you now? You aren't you anymore. Not my 'father' anymore. A guy my mum used to date? But you were so much more than that. How do I explain you now? You need to sort this out
I need you.