If you're looking for an alternative to New Year's resolutions or a supplement to them, consider choosing a Word of the Year. This post explains how to choose your word and incorporate it into your life throughout the year.
https://thestorywitchblog.wordpress.com/2017/10/05/choosing-a-word-for-the-year/
You can use this generator to get ideas for a word of the year
https://www.wordoftheyear.me/