How can I stop being so indecisive?

K so I have this problem. I am an extremely indecisive. U see I wanna do an abridged series and every time I choose an anime or show to abridge, I always change my damn mind! And its really taking a toll on me and my friends who I work with changing there outlooks on me for being indecisive and Im afraid this indecisiveness is really gonna affect my future allot! So I thought about just doing one shot parodies to pass time until I can actually pick a series to full on abridge. For those who don't know an abridged series is a series that makes fun of an anime or show that one loves for comedic purposes. These series often include original jokes, humor, dialog, music, editing etc. while still showing your love for the original series! I need help so I can just pick a series and stop being so indecisive. Can u help me?