I spent the entire first year after my husband's death unable to bear sitting in the sitting-room in the evening. During the day, I was all right. In the evening, all I could see was his empty sofa.
And of course, I could not bear to get rid of that sofa!
Now - three years on, I can sit in the sitting-room in the evening, but still prefer not to.
But only last week, I nearly burst into tears in the street, when I passed the shoe-shop that sells some quite expensive boots of the type DH loved. The year before he died, he really needed a new pair, and I suggested that he should buy them for his next birthday. When that came, we both knew how ill he was and that he would never wear those boots, so they stayed in the shop, by mutual consent unmentioned.
But if I remember, next time I am in Flensburg, I will cross the road rather than pass that shop!
It is definitely the little things that hit the hardest!