Trust.

A place where she can wander off her mind and keep all her problems off whereby she is not able to find it.

Trust. Many questions came across her soul and ask her so many much questions. "Why?" In life there is ups and downs but sometimes, it ruins your life unknowingly and of course it ruin his life too. So many questions. So many unknown answers that we have to guess it in life in order to believe it is somehow what they've said is true. L.I.F.E have so many untold stories. Her story. His story. The fact. Who know what is going on other than the 2 main person in the story. In fact, life gave us 1 choice, it is to take the risk to believe the one we trust more. However, when life screws you up, it is a lesson to learn, trust.
You can hardly earn back or even somehow gaining it back.
and
This questions goes to you. "How are you going to earn it back like the way it was?" not easy.
Time maybe the solution for this but what makes you so confident that she will stay.