Social Anxiety Blogs

Is it possible for my boyfriend to feel comfortable around a large group of people, when he is comfortable with the people and the surroundings. I am struggling so hard to make things easier and he called me last night. He was telling me what a great time he had at his cousin's house watching the UFC fights and that there were about 8 people there eating and having a good time. This seems to completly contradict what he has told me is his comfort level. He would NEVER even consider this when it was my family or my friends. Is it possible for him to sometimes feel comfortable and sometimes not? I don't want to be blinded by this so much that he can avoid every situation that he would just "rather not attend", while at the same time completly understand and support him the best I can......