You are in for quite a surprise when you reenter a situation you were expecting to be the same as it was in the past. There will be some new energy present in the form of people you've never met before. At first glance, these folks might intimidate you with their buttoned-up or highly polished demeanors. But give yourself time to adjust. Be friendly and you could discover a kindred spirit or two. After all, strangers are just friends you haven't met yet.