Find out what your distractions are and eliminate them. Deal with the big problems now and you won't have to deal with them later.
Complaining. Stop complaining...stop Murmuring and rehearsing your problems.
Lack of sleep. Get your sleep...the less you get... the less productive you are.
Hurrying. Rushed work opens up the possibilities of mistakes and a redo.
Wanting what others have/Coveting. Stop also wanting more and take time to appreciate where you are and what you have.
Living in the past. Reliving moments get you stuck-get unstuck and get living.