Im so sorry to hear that EE2000, it's so hard to watch a loved one slip away. I lost my nan to cancer a few years ago, watching her go like that fucking killed me. The only thing that helped me was being with my family and girlfriend sharing the highs and lows. If you can try to go and see him, you may regret it later in life and you don't want that hanging over you.

My thoughts are with you and yours,

Peace

Buddy