DM and DF have been geographically separated for years, althougha re still married. Long story short, they always had a strained relationship, and DF cheated about 11 years ago. This along with private school financial stress, led DM to insist DF go work in the UAE (he's an aircraft engineer). So he's been out the country for probably about 10 years now.
Problem is, their relationship has never healed, and coupled with decreasing contact time between us (me, DM, DB) and him, as well as DF being the breadwinner (DM has few qualification, is a swimming pool teacher so