I... I am so, so sorry to hear that.
Stay strong - keep on going... don't give up: even though it may feel suffocatingly bleak now, take each moment and live it fully, completely, and with every inch of your heart.
We'll all have you in our hearts - though some of us, including myself, may not have extensively conversed with you, we surely will all keep you in our thoughts.
Stay strong, stay strong.