Take a white page and write down : " I can take action". Do it now and do that again for a week. One of the things which holds you back is a self limiting belief. This belief is wrong. You can take action! Who did send me this question?
Force yourself. Sometimes, it's just a matter of slightly increasing the effort. Power. Will power. You have all of these in your mind. Use them! They are yours.
Take a very, very small step and then another one and another one. You will notice that eventually the accumulation of these small steps will be a big step.
Get some help and support. I sincerely wish you would ask me to help you. Of course, this is already a relatively big step. Is it one you feel you can take?
Free some energy in your life.
Enjoy!
Francisco