I hum without thinking about humming or trying to hum, it just comes automatically.
I smile at folks.
I play Scrabble with myself (I live alone).
I'm usually happy when I am with friends and we often go out to eat, I love that. I am a bit overweight, so I have to watch my calories when I go out now, because I am on a diet. That puts a real damper on my happy, unless I forget that I am on a diet, which I did today (and overate) but I was happy!
I am happy to lay back in my recliner and read a book, like biographies are the best books and make me the happiest I think. I love reading about the real lives of real people. That usually makes me happy, even if it is a sad story to some degree, because after all, don't we all suffer sadness in our lives too? If we were only happy, we'd have nothing to compare it to and then would we really know we were happy?
I am happy when I get a hand written letter from someone. I'll read it again later, just to make sure I got all of it.
I like to go out for walks sometimes and look at the mountains I live nearby. They are so majestic! If I am not happy, I don't get motivated to go out for walks I think.
I like to play solitaire when I am alert and happy, because that is when I win!