My father, ISFP. He has always been there for all of his kids. The most protective out of my family members and him and my younger brother understand me the most, but I don't know if it's that much anymore.
My mother, ESFX. While my siblings and me where kids she just wanted us out of her sight. Ever since the divorce she has wanted are company a lot more and right now I think we might be the only things in her life she can hold on to.
Older brother, ENTJ. We knew we were different from each other and this led to us knowing to give the other his own space. Little we had in common, but out of all my siblings he is the closest one to me and of course I looked up to him as a kid. My older brother and I are only 2 years difference in age.
Younger brother, ISTJ. I am not sure what to say about my little brother. We get along the best, but knowing more about him he is much different then me. One of his thoughts is how there is a lot of wasted life in this world and how it can be fix. He is the hardest to know in my family. There is a 3 year difference between me and my younger brother, and him to my sister.
Baby sister, ESFP. I bet I don't even need to tell you who I got into arguments the fastest. She is so different from all of us, except my mom, and my dad blatantly says how he doesn't understand my sister. She is the one who gets into fights with my dad and my dad doesn't like selfish people. I know in her heart she loves all of us, but she only sees how are actions hurt her, regardless if we are telling her something or trying to help.