Presenting: This guy. u/throwawaysnapchat_ra posted this topic to r/AmItheAsshole after a disastrous interaction on what became a painfully long flight. He ran into his ex-girlfriend from University on a flight and recognized her before she realized who he was. They were seated next to one another, and once he confirmed who she was when she removed her mask momentarily, he engaged her in conversation. Unbeknownst to him, the man seated next to her on the other side was her, now, husband. Things…