As to your original post op, how can the cheater flip between two people?
People talk of one party in a relationship as checking out, while this is true I also think it is more than this.
I havn't had an affair and I honestly don't think I could have had the time, energy or inclination to start one.
If you are fully engaged in family life, whatever that covers, children, work, extended family just the general home life of a partnership, how is there possibly time?
No really, the cheater must have a partner that picks up the slack for what the cheater does not get involved with at home. When your mind , body and soul is engaged in family life and working as a team there is no time.
I think that's part of the reason why it is so hurtful for the betrayed, it is usually the betayed who have put everthing and everyone before themselves for the good of the family unit.
Spectacularly ungrafteful.
Could the 'used' betrayed have done the same thing over the years and allowed themselves to be adored, ego infated and put on a pedastal by someone else, hell yes, but they don't.
It is about loyalty, duty and a determination to give the family unit the best chance of posible suvival for future generations aswell.
Some people just think about themselves as a singular unit, I find this bizarre and try to stay away from such individuals now, no matter what excuses they expell.
It is this fundamental difference in how we view ourselves that can lead to one party ultimately never really being accountable for their behaviour as they only have one person to consider, themselves.
That flaw is there at the begging of a relationship, however long it endures, if one person is all about the 'self' then it is probably only a matter of time before they do something to really hurt you.
So it's not really about the flipping, it's about a selfish, self centered flaw that is not worth trying to understand, the best bet is trying to never get too close to these types.
Wish I'd not.