Think of something you wanted last year--really, really wanted.
Did you do anything to get it? Anything to make it happen?
Now, 2017 is in the rear view mirror. Do you still want that something?
Will you still want it next year?
What's stopping you from getting it? Action.
Resolve to write down the one thing you really want. Then write down every step that is needed to get that one thing. Then, take that first step today. Tomorrow, take another step. Take a step every day--day action no matter how small--from today until the day you get it.