What influences Andrew to move to New Hampshire instead of a different state?

Does Andrew think it’s a coincidence that Delia grows up to be a search and rescuer being that he knows her past?

Does Victor ever confess to abusing Delia when she was young?

Do Fritz and Delia become involved in a relationship when they go back to New Hampshire?

If Andrew would have never been caught would he have told Delia about what he did at some point?