Two Exercise Plan for Size, Scared of Ramping to 1RM

Hi coache. I am currently using your two exercise workout plan The Two-Exercise Workout Plan for Size where the first day of the week is max efford day with ramp in first week to 3RM in second to 2RM and third to 1RM and the fourth week is deload day.
I really dont like 1RM days because they really scare me out. I panic on sets with the biggest weight and fil like shit after those days. The 3RM and 2RM days arent so exchausting. Is there posibbility to change that progression to something else? For example ramp to 3RM in each week?

You could switch to a 5, 3, and 2RM instead.