Yes, you're not the only one. I don't have any bond with my family aside from my mom. One of my half-half sisters I used to get along with pretty well until she ruined it by destroying my trust multiple times along with tanking my credit. My other half-sister I was apparently close with until I was 4; It only worsened as I got older. I do have family on my dad's side that I don't really know all that well so I am one of those people that have never gotten the whole appeal of family. It's the same for family on my mom's side. It's something my fiancée and I argue about every now and then because she is huge on family and it was how she was brought up.