Answer:
Too much screen time can impair brain structure and function; it can cause obesity, insomnia, mood swings, and even problems at school. Because children's brains undergo so much change during their formative years, this excess screen time can be even more damaging.
Explanation:
Prejudice means that the person usually tried to judge before they knew the real truth and biased means that they are in favor of one side rather than the other. Technically you have favoritism.
Great question!
When you understand that the person you are talking with is unable to shift his/her opinion, and starts getting mad. That's the best time to compromise, since not doing so might bring stress and conflict as you mentioned.