jealousy

"My friend told me there was something in the box, but I didn't know what it was yet. "

"After the flood, people searched the muddy fields for their lost possessions, hoping to salvage anything that wasn't completely ruined, even though they didn't own the land where the items were found. "

"The security guard's vigilance prevented a potential break-in. "

"Her mother's solicititude about her grades stemmed from a deep desire for her success in school. "

"The teacher is monitoring the students during the test to prevent cheating. "

"His suspicious behaviour brought him to the attention of the police."

"Many US colleges want to achieve superiority in the sport of football."

"My boyfriend and I are going to the movies this weekend. "

"The student perceived the teacher's frustration by the tone of her voice. "

"The enemy had the advantage of a more elevated position."

"The accusations of infidelity led to the breakdown of their marriage. "

"My brother's constant bragging about his good grades fueled my resentment. "