Family Dynamic

Not sure where to place this, but I was just curious about others family dynamics. Some people might have close knit families and expect their love interests to be the same. Some might have lose connections with family and other might have none. Never know what others expect of each other. Example: As much as I want family to be a tight knit thing, For me less is more. And some family members are just better to see though a video screen than ever in life. I don't hold expections of others and rather they not expect me to be close to family.

I'm close with my siblings: - an older sister, - a younger half-sister(Mother's side) - a younger half-brother(father's side). Bond is good with my mother, I'm avoiding my father because he is a selfish prick and i want little to do with him. My bond is bad with both my grandma's and I never met my grandpa's (both died) I have no expectations of what i want of them, we all go our own way, but enjoy our time together. Althou my elder sister is pressuring me to get into shape physically & mentally, because she is sensing i'm in a bad spot right now