Do you have plans from many years to do something? Are you waiting for the right time? Are you waiting for you to have enough money?
There will never be a perfect timing and situation. Think what will happen if you do now which you want to do badly from so many years?
Evaluate the pros and cons. Think in detail as much as possible what worst can happen if you do what your heart has always desired. Once thought through, then think what best can happen to you if you do that. Try to feel as if you have got what you wanted and you are enjoying it.
You are keeping yourself devoid of some happiness for which your heart is crying out. Check is it worth delaying. Take a decision based on comparing what you get and what you lose.
If your gain is higher then do not stop yourself. Get the courage and do what you want to do. There might be some roadblocks initially but slowly you will see the success.
Nothing is easy in life. But instead of waiting , planning and evaluating, start it. Remember you will always start from zero whether you start today or tomorrow.
Get Started! Start acting on what you want.