Healthy family relationships affect members of a community because how the people in that community feel reflects on the community as a whole. So when one person in a community is mean, mad, sad, etc. it can make others feel the same way. Same thing with being happy.
Healthy family relationships result in happy and secure children and give parents the ultimate reward of being important in the life of a child. Healthy families benefit each family member in important ways and help provide a unique sense of belonging and value that cannot be found in other relationships.
You shouldn't over continue to play even though it still hurts which gets B out of the way. You don't need to stop playing tennis completely because when you can get better you can play so it's not D. And only playing once a week could still cause injuries.
