Why do you think your teacher's silent disappointment impacted you more than if he had scolded you?

Why do some people think it's a must have boyfriend/girlfriend at all times?
Have you ever faced other situations where you had to earn back someone's trust? How did it compare to this experience?
What do mass shooters tend to have in common? What is their typical profile or signs to watch out for?
Would you pay extra taxes to support the construction of wildlife crossings?
What should Israel do now that helps Gazan Arabs while respecting Israeli sovereignty & rights? All I've read is condemnations of or justifications for Israel. How about proposals that are actually doable and not totally one sided?
Trump has said that jobs and the economy are the top issue for Asian-Americans in the coming election. Do you agree?