My boyfriend and I have been together for 2 years. It was close to perfection in the beginning and still is at times. Sometimes I'm at the point of tears thinking about how great he is and how much I love him, but some days we fight or bicker about stupid things and I start to question everything, and completely disregard all the great things he does. Why do I do this? Is it normal to question your relationship when things get stressful or shpuld you never question "the one"?