I quit on and off regularly, sometimes for weeks, some times for years.
Too be honest I've been playing for so many years now that i need to have breaks.
Well, I completely stopped playing runescape for about 5 years if that counts? I used to play back in 06-07 then stopped and came back about 6 months ago and play once in a while.
I stopped playing around 2 months prior to bot nuke day, as I had been scammed 225m from someone on Sythe (my bank minus 100m). I had bought an account and he recovered it like a week later =/...
So I said fuck it, went in to wild with my bank/rapier/etc. Died of course
Bots had killed my fun since there was no challenge anymore, so I quit. Jagex had announced bot nuke day so I decided to return and my mate gave me 80m
I "took a break" for almost 6 years before I started playing again. I actually quit RS for good (so I thought), and gave away my accounts right before I entered highschool.
I have been out of HS for a couple of years now, and I never thought I would see myself back playing RS... but after I moved in with my parents this past summer after being on my own since mid HS, I saw my little brother playing RS and he even had my old main account, so he let me go on F2P and check out how different the game was, and I ended up getting hooked pretty fast