What makes some people naturally better at seeing the good in others?

Can a spell affect people around you? For example, if people around me are very aggressive and they attack me for no reason, can it be an effect of somebody putting a spell on me?
How do you deal with exam anxiety when everyone around you seems confident?
How do you deal with feeling misunderstood by others without changing who you are?
Is President Trump’s honeymoon over, whose every unwitting misstep brings chaos and strife according to Simon Tiswall?
How do you handle parents who doubt your teaching abilities due to your age?