Learning to stop being afraid

What is it that I fear, therin lies the question oh dear, Why the hell am I such a scaredy cat, unable to deal with rat... It's not the history and background that I wanna know as such Just the techniques I can use to live fearlessly without losing much. I must learn to stop being afraid,
and take risks all the time, small or great,
it can be by micro dosing on risk,
or by taking daily walks cold and brisk,
could even be that the technique is,
to have somebody validating my thoughts to a degree.
I must try my hand at stand-up comedy,
or a dance class, or even a course of handmade pottery, anything that puts me beyond the cone of comfort without requiring I destroy my routine or fight in diet! I must jump, oh absolutely no way can I get away from growth and adult man is made when tested by hardships, all said and told just do it, the right responsible things, that's the path ahead, to amble about, confused, listless and tired, is not the way!