Why are my friends drifting away?

this sorta happened to me when all my mates becuase obsessed woth wow (world of warcraft) i just basically told them that its not something i am interested in and would rather just have a get together everynow and again and have a catch up. it will blow over for most of them dont worry. make some new mates who have things in common with you and make them old mates :) old mates are the best mates as you get older as its great fun catching up and having a laugh hope this helps hun