I've had difficulty making friends as well.
I mean, I had one or two, but... you know... they weren't going to the same school as I was and other things like so.
Anyways, making friendships takes a lot of time, especially lasting friendships. If you're someone like me who has moved all over the place, it's even harder to keep the friendships. Staying in touch is easier with the telephone and internet, but... it's not the same, and usually friendships will diminish over time unless they're very... special(?) in a way.
That aside, even if you might like to be friends with people, you indeed need to be (at least somewhat) social.
Even if you want to be friends with shy people yourself, someone needs to start the conversation at some point
I've already seen people saying similar things, but if you need anyone to talk to about this (as well as anyone else here), feel free to message to me about it.