In most cases, the first step is the most difficult in any field you want to break into, but it is the step that will break the ice and open up a lot of horizons for you, so we should not hesitate and think about it carefully. Just make it and, it will become very easy and you will discover that all your fears were illusions and stones that you put on your way to success.
This also applies to undoing bad habits you used to do before. Beginnings are always the most difficult, but it is inevitable to reach the top.
