Can someone me with any of these questions you

For #2, he reacted that way because it's his view and he says "after all the stuff she said about you?"

it means that people are present over there who cares for us who loves us and we are never alone there is always a supporting hands behind us so never lose your hope and confidently move ahead to get success in your life.if you make mistakes there are people to make it correct

the time most likely will repeat, in the story.