Ten years between me and my youngest sibling.
He is awesome. We are best friends.
I have no contact with the 2 brothers closer in age to me, but my youngest brother is always there.
We have such a fantastic relationship. We are silly and laugh a lot, i look out for him as if he was one of mine, and he protects me loyally (he found out i was having work trouble a while back and offered to come into my work and sort it for me
)
He also has a brilliant relationship with my kids. They love their uncle and he would do literally anything for them.
He is 16 and in 6th form, but still makes time to contact me, and me him. We usually communicate via memes but thats us. When we do see each other, its like I never left home. We work as a team to bug our mum, we laugh and joke, we bitch and argue (lightheartedly) we hug and we generally just have a great time.
Also, he used to spend every weekend at mine and only stopped when he was doing GCSEs. Thats how close we are.
I'm autistic and don't have many friends. Having my brother is a great thing for me. He makes sure im not lonely, he understands my needs and he is there when i need him, just.like im there when he needs me.