This is your year. It is up to you to decide whether or not you execute. It's still a new year. You have 11 more months to do what you promised. Execute now.
Let go of whatever it is that's holding you back. Whether it be other's opinions, past trauma or even just your own thoughts themselves. Leave them aside for just one day and see how beautiful life truly is.
Sometimes you need to be the change in life. Rather than waiting around for others to change for the better. Perhaps you can change the things around you and improve yourself.