Life is 50/50

So i got curious and watch 50/50. Joseph Gordon Levitt as Adam Lerner, 27 year old guy whose been living a healthy and perfect life, as he assume he is and then he got Cancer, there's a lump in his spine to be exact. For one and half hour i watched how Adam trying to handle his sickness, cheating girlfriend, worried mom and his buddy who seems taking a lot more advantage from Adam's sickness.

 I'm thinking death immediately while watching this movie. I feel pissed at his girlfriend and buddy whose mean to him but it might be because they're having difficulty trying to adapt with him and his sickness. Like all movie besides the mean girlfriend there's other girl that give hope, in this movie it's Adam's therapist, who encouraged him. By the end, i feel hopeful watching Adam, so it was sad and relieved at the same time. The ending was quite fast though, it kinda left me with, "What? It's done already?".