2. Your dream shows that there are people among your classmates who have hurt you, that is, people who make you feel very sad. This knot has always been there, and you have been eager to untie it.
This dream shows that in your subconscious, you care about your primary school classmate very much, and you really hope that he can give you a reason to forgive her. You hope she's not as bad as she really is.
4, but the dream shows that your things will eventually have a good ending.