Live Like A Lunatic

this is a story about becky lynch dean ambrose and his secret daughter .
Dean ambrose and aj lee fell in love each other. In 2009 they got married and 1 week later they discovered that they would become parents. 1 year later when Dean returned from his work to his house he went straight to kiss her daughter on her forehead then he started shouting aj's name but he got no answer and after that he went to see to their bedroom if she was sleeping. She was not there but but he found a note on the nightstand.

What did aj lee wrote in the note??
Will he ever open his heart again to another woman?