"Cal, here!"
"Cal, do you want some? You can have my other sandwich if you want."
"Cal, food!"
It was all Calvin could hear coming out of Cooper's mouth. He didn't know when this all started, but he knew why Cooper was acting like this. He really didn't like it.
"Cal, are you thirsty?" Cooper asked and gave him the newly bought bottle of water.
"No." He said in a curt tone. Honestly, he was fed up with everything Cooper was doing. Calvin knew Cooper was just worried for him, but he did not want his pity. He didn't want his help. He can fend off by himself just fine.
"Oh." Cooper's expression drooped, looking like a kicked puppy. Calvin sighed and snatched the bottle of water out of Cooper's hand. He wanted to tell him to go away, but he couldn't when he knew that the guy was just trying to help. "Give it to me. If I am thirsty later, I will drink it."