Answer:
Having a fight with a friend
Explanation:
Because they are friends and they never get in fights.
The source of stress at school would most likely cause a student to lose focus and motivation is having a fight with a friend.
Motivation is the method that initiates, guides, and keeps goal-orientated behaviors. It is what reasons you to act, whether or not it's far getting a tumbler of water to lessen thirst or analyzing to advantage knowledge. Motivation includes the biological, emotional, social, and cognitive forces that spark off behavior.
Having a fight with a friend causes stress as it reduces the focus of the students as it will leads to the stress.
Read more about the Motivation :
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