If you have one or more roadblocks in the way, then you’ll never get to where you want to be, unless you find a way to remove them, or go around them, without too much delay.
For example, if you want to lose 15 pounds in 3 months’ time, but you don’t ever cook, then you’ll probably want to either learn basic shopping & cooking quickly, or get help by way of a meal delivery service, etc.
(Not enroll in a six month cooking school.)