begrudge

"I taught myself."

"The student was covetous of his classmate's new, expensive calculator, wishing he could have one too. "

"What do you want to eat?  I want you to leave.  I never wanted to go back to live with my mother."

"to have/hold/bear a grudge against someone"

"The student was reluctant to participate in the class discussion, offering resistance to speaking up. "

"Even though Maria worked hard, she begrudged her colleague's promotion, feeling it was undeserved. "

"We are lucky to live in a land of peace and plenty."

"I will do it, though."

"My brother and I both attend the same high school. "

"He reluctantly agreed to help his sister move, knowing it would take a long time. "

"My sister is always driving me crazy."

"an envious man, disposition, or attack; envious tongues"