Good Riddles

Question: Without one or the other both would not exist. what i'm I ?

Question: I can distract you and I can hurt you. You always check me out regularly. What am I?

Question: I am a cold man without a soul. If there is warmth in me, it slowly will kill me. What am I?

Question: If all of your surrounding is X, you can't Y. X n Y have the same letters. Name X n Y.

Question: What grows when it eats, but dies when it drinks?