The ultimate freedom: work in progress

First, be truly indifferent to, and independent of
- other's opinions about you (your actions, cloths, opinions, success, humor, intelligence, ...)
- your own body's and mind's illusionary desires and needs (chocolate, smart phones, jealousy, laziness, ...)

And then simply choose your actions according to what you evaluate to be the best rational option, given the best of your current knowledge, capacity, and moral standards.

Having thus chosen honestly what you considered best, given the data, simply do it.
Then sit back, stop worrying, and accept the results. Learn from the results, but don't worry about them. Worrying certainly won't improve things you can't influence. Worrying will only clutter your mind, and make you unhappy. If you are going to fail, lose or die, you may as well do so happily and with serenity, knowing you did the best you could.

The beginning of the way is love and goodness.