What is your opinion? Is it me or am I right to just want a divorce?

My husband and I are pitiful. Its so much I can say but I will keep it brief. We are more like roommates. We sleep in separates rooms for a while now, we don't communicate and when we do it leads into a argument. He is just a know it all. We go on no dates out. He just sits in front of tv and watches tv from the time he gets home from work until bed and I surf the web and facebook. I feel as I have lost all feeling for him. I dont even think I love him anymore and I truly hate I feel that way but I just dont like him. He is just so boring. Maybe cause he is 10 years older. I dont know . There is no intimacy and as a woman this is not working. the sad part is I have no desire to be with him. I dont want to cheat but I feel as though I am trapped in this with no way out. I have told him I want a divorce and he thinks I am bluff. I am just so unhappy and need some kind of adult interaction.