i am very sorry! sad to hear that news
all my condolence

i faced similar cases many time in lebanon as 3 of my freinds passed away 2 in car accident and 1 in a hard sickness

this is a rule in life we can not avoid or change
we are mortel ! our friends left before us but they left early
hope god will giv us a long life for u me, our family and all our freinds specialy on qatar living