so...... regarding the original topic lol
I used to get butterflies for a long time, then I stopped giving a shit and they went away lol.
I used to have bad acrophobia (fear of heights) for most of my adult life.
When I was 16 I used to climb radio towers but at 20 I would get sick looking over a balcony.
Then I stopped caring about it and it went away, I know that sounds weird.
Basically don't let fear control you.