1 very close friend that is like family - she's part of my family and I hers.
2 friends since school days that, although we don't see as much of each other these days, when we do it's like we've never been apart and we are always there for each other if needed.
My absolutely adored friend from uni days who has absolutely been there for me through thick and thin, despite living at opposite ends of the country. We don't see nearly enough of each other but that doesn't matter, we still have adjacent beds in the nursing home planned and plan how we'll sit in our nighties watching Hollyoaks and drinking gin.
One friend who I am less close to these days as her flakiness just got too much for me, but I still consider her a friend and I know in an emergency I could call on her as she could on me.
Another 2 who live far away, 1 who is a friend of longstanding and we used to be very close, working and even living together, but lives have gone in very different directions which makes me sad. I need to make more effort there. The other far away friend we go on holiday together once a year but don't see much of each other in between.
A few others I'm friendly with, maybe wouldn't confide in that much but am happy to spend time with.
I also have two sisters I'm very close to, they'd probably be my first port of call in a crisis, along with the first friend I mentioned. I lost my mum a few years back, she was my absolute best friend in the world, a lovely mum but also someone it was fun spending time with and whose company I really enjoyed. My friends were an amazing support during her illness and after she died. They also, along with my family, got me through a truly hideous breakup that I thought I'd never get over. I'm now very happily with someone else who I love very much, but he's not my 'best friend' like people say about their partners all the time. I understand that feeling but ultimately my friends have known me longer and seen more, they know where all the bodies are buried as it were.
Though of course my dog is my best friend and my one true love, goes without saying 