I am 68 now, so I turned 67 during lock down. I couldn't say that it was my happiest year but it wasn't the worst either. I missed my family, as we couldn't get closer than talking to them from a distance in their garden. On the other hand, being with my DH in a little bubble wasn't bad.
When were you happiest? I thought about this the other day, when I was watching some daft thing about time travel. If you could go back to another age of your life, would you want to? I would certainly be happy to get rid of the aches and pains, particularly arthritis, that afflict me now. As you get older, you also have to face the fact that nobody lives forever and, sooner or later, one partner will lose the other. I wouldn't be sorry to be younger for that reason.
If I was in my 30s, my DM would still be here. On the other hand, none of my DGC would exist. If I could go back to being young and my DF was alive, I wouldn't have my DH because I hadn't met him then. I loved being a young mum with babies and then toddlers but my children's children have brought me great joy. How can you weigh up one age against another, to say which was the happiest time? I came to the conclusion that I wouldn't want to be able to go back to another time in my life. It is all swings and roundabouts - happier because of this, more miserable because of that.
If I could just choose a couple of days, rather than years, when I was happiest, that would be easy. The day after each of my babies was born, I was ecstatic. I wish I could relive, just briefly, the happiness of those two days