Or you dont have that kind of "friendship bond" to your siblings, you just treat each other like siblings but not like the best friends and you dont even hang out together. What is your respective case?
My older sister is married and my brother and I are single, we are in the similar age, but neither one of us treat each other likes "best or good friends" we love each other becaue we are siblings, and we care but we dont have a bond like "friends" . In fact my sister treats better her female BFF than me.
My sister on the contrary, spend more time complaining and questioning things about me or the house mom my brother and I live, than to really want to hang out with me like sisters night out or something like that.
My sister has 3 female BFF (I only know in person one) and with those 3 she hangs out often for coffee or a a night out to restaurants. One of those best friends is her former sister in law she still has a strong bond with.
They hang out together and plan local rides together to the beach or to any place to hang out and spend time together as friends. But she never does that with me. She never even organized my 50th birthday gathering last year (pandemic time but still she never had in mind organizing me anything with only family at least for my bday, because most of the time your friends or family are the ones in charge of organizing your friend or family bdays, not yourself). One of our close cousins, had kind of complained how come my own sister never plan or thought of planning anything for my 50th birthday, last year, even if we were on pandemic time, our cousin says, that a small party should had been enough. My sister never
ALso on various occasions I had hinted her to go out to the movies even with her hubby but she disregards or forgets or is not interested in hanging out. I had told her 3 times lets go to watch Top Gun and she is like nothing. She seem not interested or say like "she has to ask her hubby if he wants to go one day". I mean she has time off for her friend
I dont think I have a close or super bond with my sister, we treat each other as siblings who care for each other sure, but to the extent of being close friends, I dont think we have that bond
I used to dislike my sister that is nearly two years younger than me but now we're pretty good friends and anime buddies lol. I also have a really good relationship with my almost 30 year old sister. We're pretty good friends. My 10 year old sister is not really much of a friend but she's younger and I can't relate to her because of our different maturity levels. My 28 year old sister is disabled so we're not really friends since she doesn't really talk that much but I love her regardless.