I know how it feels. Ive wasted my career missing good opportunities due to fear (and also missed many bad opportunities thanks to fear :) ). Assuming you do

I know how it feels. Ive wasted my career missing good opportunities due to fear (and also missed many bad opportunities thanks to fear :) ). Assuming you dont have responsibilities like mortgage etc and fear is the only factor in your way - How would you feel about asking this same question in 10 years time when you are 53? By the way 10k hours is consistently spending 3 hours a day for 10 years. So you could spend the next 10 years practising and then switch - but that kind of all-or-nothing means you could have missed the boat for what it is you are trying to get mastery on.