Weird Guilt

Why do I feel guilty to be healthy? Walking around, enjoying life. Eating, drinking and making merry!? While my younger brother is laid up in a hospital. I watch T.V. Read a book, eat food, laugh, cry and basically carry on.... But I have thoughts of him, in the back of my mind, at all times, he is there, lurking. While driving to the store, eating dinner, going off to sleep, he is there...In my mind, his presence is felt... At any moment he could die, leave the land of the living...
Tell the ones you love, tell them you love them...