Should I drop him a line ?

Hello.. your opinion please...a man I was with last year... although after 11 months of happiness.. he broke up with me....after a few months we began being friends again...didnt really date... just stayed in touch... e mail.. phone calls...i'm trying not to make this too wordy...anyway....we have been in touch as i said... be recently I havent heard from him... my b day went by...he knew i was going for medical tests... he sent no mail asking me how things went etc....Ok now the 2 questions... Do i e mail him? do i express my concern regarding our relationship.... or do i e mail him and just keep it "light"..... or perhaps i should take a hint.. perhaps he no longer wants contact ? any thoughts folks? Tweet