I am new here and just reading your post. My H is 42 and very likely going through MLC.
I especially liked "Knowing when to talk about something and when to just let it go" from your list. That was also , I believe my biggest weakness. Controlling those urges can be very hard. I nagged him a lot when he dropped the bomb, but now I am calm, and somehow independent.


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Me: 42 Him: 42
M: 15 years T: 16
S10, D4
H changing since Sept 2011, MLC very likely
World exploded 9 Dec 2012