Since he could pretty much do rigorous work without feeling tired, he doesn't feel the limit his body could take in. That's why if he's not careful, he could just drop motionless on the ground without warning. This makes him especially vulnerable when a battle drags on. And adding to that, once he drops to the ground, he would be a really heavy burden on the team.
Because of that, Gadge always rests when he could and he always monitors his body even though he can't feel any exhaustion.
Gadge would also approach Freckles from time to time for a check-up since he has no way of knowing if he was almost at his limit. No matter how much he monitors his body, sometimes he just couldn't help but overlook his current condition.
"Still, I never thought Scar would be this heavy," Gadge commented as he slung Scar on his other shoulder. He was completely wrapped with bandages that he resembled a huge roll of tissue paper more than anything.
