I worked at the same place for 10 years, (recently resigned). The company COO knew I had been diagnosed with PTSD and General Anxiety disorders for years. Yet for a majority of my time there he would regularly jump out from behind a corner or wall while making a loud noise for his amusement. It would often trigger my anxiety and I’d have a panic attack. If others were around he’d often acknowledge that he “shouldn’t do that because of my mental issues but he couldn’t help himself, it was funny the way I reacted”. I’m overweight and he thought the funniest part was the way my face would “jiggle” when he scared me. Glad I’m free of that hell.