What two feelings does David have once they are on their way again? What two feelings does Alan have, and why?

When they noticed the soldiers setting up camp for the night, David begged that they rest as well. Alan refused, exclaiming that they must reach the mountain. David did not know if he could continue so Alan offered to carry him. In disbelief, David agreed to keep moving. As he crept along in the light of night (far north, it does not get very dark during summer), David came to hate each step and the man who made him take it. He felt like a private blindly following his officer.