Hi all. I had a very very close friend back when I was at college who I would spend a lot of time with and he's been battling leukaemia for the past 5 years. We haven't been in touch for the last 4 or so years and I've just found out he passed away a few days ago at the age of 26 and I'm devastated to say the least, although I hadn't seen or heard from him in a few years. Is it normal to be so upset over someone I haven't been in contact with for so long? I'm a mess and trying to work. Far too young to be taken.