And it's all completely rational and measured and calm and drama free.
I just feel sad and confused
.
Together 14 years. 2 DC. We don't live near family and friends are few and far between so we've probably become too co-dependent over the years.
We tried an open relationship a few years ago but ultimately jealousy became too much of a problem.
We love each other. No-one gets me like he does. But the daily grind and lack of any sort of social life or chance to have a break from the kids has worn us down (me especially).
I don't look at him and think 'phwoar'. I have to make an effort to have sex. When we do it's genuinely good but I just don't fancy him like I used to. He does still really fancy me which makes me feel cruel 
A trial separation sounds tempting if even to give us some space to actually miss each other (or not if the case may be) but it will be upsetting to the DCs. I hate the thought of putting them through any pain or stress. I never thought we'd ever split up.
We get on great. We're affectionate and tactile. We have loads of the same interests. Make each other laugh. There are issues though. Big ones.
I guess I feel a bit trapped and like life is passing me by. I genuinely don't know if a split would lift a fire under my arse to start a new life or of it would send me spiralling into an even more isolated and lonely existence.
In the absence of a huge wrongdoing (affair etc) how do you know what the right thing to do is?
I'm rambling. This sucks.