Is it possible to maintain a healthy relationship when two people have different views on what counts as a sin?

Why do people often feel pressured to forgive, even when it might not help their healing process?
I dreamt about events happening in my future and I see my dead neighbour, but I can't control my dreams. Can anyone help me control and understand what I am seeing?
What’s the easiest way to start losing weight if you have zero motivation?
Who decides if an action like blocking a strait is an act of war, and what are the consequences if it's not officially declared as war?