u know that feeling when ur on facebook going through people's profiles and stalking ur friends from college n high school n seeing how their lives have changed since all of u were hanging out together on a regular basis.....a sort of bittersweet, nostalgic feeling...looking at them having fun with their new friends......then u go through ur own profile n find out that hey, MY life changed too! though maybe not as much as how some ppl's have..but still. u get what i mean. its just that feeling.