You don’t have to wait for a new year to come along to change or improve something about “you”.
Every second of every minute of every hour of every day we can chose to make a change about how we think, what we do, and how we respond. It can be a tiny change such as just smiling more. Or telling one person today that you appreciate them.
We tend to go overboard and make grand promises of improving or changing ourselves only to give up or give in by the end of January. Don’t make it so hard. Any change or improvement is still a change or an improvement.