How to fix a motorcycle that has little to no friction zone?

The motorcycle is a used 2013 honda cbr250r with only 1000 miles on it, however the friction zone is like at my finger tips which makes me stall every time. How can I tighten the clutch or whatever to make the friction zone smaller?

You'd have to change the clutch discs.

Jim gave you an excellent, detailed answer in your previous post of this same question.

What are you, some sort of attention seeker?