That is a tough question. It is pretty much impossible not to have some sort of trigger through the day.
Songs from our bands on the radio, looking at yahoo to see Walking dead has started...knowing we have watched every episode since it began together. Seeing his coffee cup still sitting on the little cup holder, going into my new wardrobe we built for two...that now serves one. Our big king size bed, that is now just mine. Triggers are impossible to avoid really.
I seem to have desensitised to the more routine ones (the bed, the closet, the cup). I still see them and get a bit sad and think about it, but it isn't as bad as it was a few weeks ago. But I still can't watch 'our' shows, or 'our' songs, or do things we did together.
The other day the song ''Killing strangers'' came on. It has a line something like ''Killing strangers so we dont kill the ones that we love'' and that triggered an imagine of him and OW, in a PA, because in my brain it associated that line with what he is doing as a MLC. That sent me into floods of tears for ages.
Wasn't really a song that was ours, it was random, just came on. But it was so apt to the situation.
You know this is MLC when you have played emotional hot potato with a pair of crotch-less tights.