i totally know that feeling !!!!!! ><
but 4 years is too much, mine was two years xD back then i was in high school and now i'm in university and after two whole years, my beloved-wanted-to-read-so-badly manga finally updated :)) it was Dareni mo Iwanaide. xD
Try waiting for a Junjou Romantica to update, it's hell. X~x
(︶︿︶) yes it is annoying. I also read this 4 years ago, I even forgot about it even though I was so excited the first time I read it ( ̄へ ̄)
Yeah I can see myself being an old lady and still waiting for some to update.. Yaoi till death for me lol ;)
Seriously... the last time I've read the first chapter was 4 years ago when i was still in high school... And it got updated 4 years after, i'm now in my senior college XD... hope the updates of this will continue(without waiting for years)...