It's hard for me to define friendship, as I've had little experience with it(and usually abusive).
But hardly anyone here ever showed interest in deepening the relationship with me, so I doubt they care that much afterall. Friendship should imply at least some level of intimacy, at least in my opinion, but who here knows what I feel, what I think.
I'm not actually one of those who strive to be alone, I do enjoy time for myself, but I actually wish I had friends. But I'd say people here are just acquaintances.