The most trying thing I have gone through with the disease (other than side affects of meds and pain) has been the emotional toll. Being sick for months on end was exhausting. You just get sick and tired of being sick! I don't think that people who have never had a long illness or chronic illness understand how hard it is to be sick for that long. Having a cold for 2 weeks is by far a picnic compared to something that lasts for months and even years for some. I would get frustrated when it would seem that people would "forget" about my disease. Not that I wanted attention for it, but I guess it becomes so central to your life, and even changes it, that you kinda get frustrated that someone close to you could seemingly forget about what you are going through. I found myself even resenting people who didn't have to go through what I was going through. It seemed right when my life was all coming together, a career and planning a family, it all came crashing down.
I think many people have an hard time with it emotionally at first. I too had fears that I would be in pain forever and that it would never get better. My best advice is to take it one day at a time. I think your attitude about the whole thing is key. Sure I have bad days, but I will not let the disease ruin my life. You can live with it. You may have to change your eating habits and knowing where the closest bathroom is may become a priority, but I figure it isn't the worst thing anyone has had to live with.