Someone asked this on mn a long time ago and I thought 'well yes obviously, wouldn't we all?' - I read the thread and was shocked how many people were genuinely saying of course not, DH/DW/DP makes me so happy. My relationship was such hard work for no benefit and it really dawned on me. If you would click your fingers and end your relationship the easy way that might mean maybe its time to consider ending it albeit the hard way.
This and a million other things have led to me ending my marriage and I am now actually looking forward to an enjoyable life, not a miserable slog of always putting someone else above me and the dc.
So I just wanted to say thank you to all the people who posted on that discussion, and hope someone else reading this realises you don't have to live a miserable life.