Cycle,
I am feeling the same way you are.
The only difference in our story is that I am only 3 years post d-day, and that I really don't think my FWH thinks anything is wrong, he thinks our marriage is good.
I still find it difficult, I too have contemplated that once my son goes to college in the fall that would be a good time, knowing like teh other say it would not be.
The hard part I think is that I feel like I am going back on my word that I said that we could work it out, and maybe it would be okay to live a 'meh', marriage.
I feel we exist as more like room mates.
What if single or another spouse isn't all that great either.
I understand your feelings, I don't know what to do either.
It is shitty feeling 'meh' though and knowing that the person you thought was a great spouse ruined it for you. You want it to work but what they did ruined it for you.
I was always hoping that the 2-5 year recovery was going to kick in. But shitty having them as a reminder all of the time, let alone things that crop up, dates, sayings, and every show on TV seems to have an affair in it. But I think that will still be there even if we divorce. SO does that fix anything?
What am I saying???? well I guess you are not the only one.