I sometimes have friends who say that they miss me... but they don't even make an effort to try and talk to me or find out how I'm doing.  It confuses me, a lot.  But sometimes I do understand, it happens to me too.  Life gets busy and things happen.  Time tends to run away with me and I don't spend as much time with people that I'd like to.  But, come on, at least try.  Communication is so much easier in this day and age...