It's probably far, far, worse for us because we've became long-time addicts to our marriages.
My first inclination is to think there's a very big difference to being dedicated and committed vs addiction....
Many many many couples are together because they have kids together and are a family. It no longer has anything to do with being in the throes of new love or romance, and all of associated the brain chemicals that go along with that euphoria.
Thre addict thrives on the high, whereas the couple that have been together for a long time work together to have a decent life, raise kids and have a nice retirement--pretty mundane boring stuff.
When this MLC crap hits, it disrupts the normal family life and throws it into a tailspin.
Take the FORCED withdrawal from our marriage drug (the REJECTION), and couple that with the BETRAYAL of our W's cheating (the double whammy),
However, Pex you are right about this. It is a forced withdrawl, and instead of getting the DT's, we get PTSD, and the other weird brain chemicals firing.