High school reunions almost never end well. If you managed to survive your own reunion unscathed, please feel free to share any advice on how you pulled that off in the comments. However, if you're like the rest of us and you were also silly enough to attend yours, you probably had at least one awkward encounter that still makes you cringe when you think about it. After all, high school reunions are one of those bizarre phenomena where old dynamics resurface almost immediately. You might end up…