Over time
52
Write a list of 52 things that make you happy, and try to indulge in at least one a week.
More / Less
Make a more of / less of list for the year ahead, or month, or just overall. Let's see. more reading, more making art, more community involvement, less sedentaryness.
Challenge
Come up with a weekly challenge for yourself - whether it be something new each week of the year, or the same thing that you do each week for a year.
Daily
Set a small challenge for yourself each day, like learning a new word in English or another language, perform a random act of kindness, or something else. It doesn't have to be the same thing. Set yourself the goal of trying something different each day.