Good thoughts. I have thought about some of those things you said and considered he has just gotten caught up in life, it wasn't like we were in constant contact so it is kind of easy to drift out of touch. I accept that.
But I really believe that to keep close friends you have to make an effort, it was just that the effort started to be one sided and I got to thinking that really I deserve a more equal friendship. I think it is perfectly ok to have friends you are out of touch with and you just bump into, at least both sides are putting in the same effort and everything works sweet. People need to meet you half way.
Probably the reality is we have just been drifting out of each others circles for some time but I was still hanging in there because I needed it more. Since moving to my country he has meet a lot more people and those social contacts have probably gained more importance than our infrequent contact. It started to feel like he only got in touch when he needed something - like help moving.
I think I have reached a point where I feel it is not worth maintaining the relationship if I'm making all the effort. Maybe it has just gotten too hard on both sides, what with our busy schedules, young families, living at different ends of town, different lifestyles.