I only have 6 friends because a lot of the people that have befriended me have left Runescape, so I just deleted them, also I thought that with more space on my friends list I would have more space for adding people in the clan, getting to know more people better and building up my friends list once more.
I think I would definitely fit in, as I am a very social person, I am not afraid to ask for help and I would be very willing to help anyone out that asked me to.
I hope that this has helped