What are the factors that affect the family relationship?

Answer 1

Majority is other peoples opinions on the relationship. Changes of feelings. Meeting new people in some cases(someone u might find more interest in- cheating or break up) or distance all together.

Answer 2

One factor is how the members of the family treat each other. Trust is another.

To be able to tell the truth even it hurts. to be there a family member needs you.