The most embarrassing thing im willing to admit

When I was little my mom taught me to never be embarrassed and I don't think I have any embarrassing moments. I'm talking about those moments where you can't even remember them from nerves. But hey, I do feel embarrassment. In fact I think I consider myself a mildly shy person because I get embarrassed about very everyday things. Asking permission when I want to get off the subway, making calls to callcenters or when I'm asked to call for a pizza. These are horrible moments, I feel like I'm doing it very badly and that I'm clumsy when I speak. I remember one day I fell asleep on the bus. My head was leaning against the window. The driver braked so hard at a traffic light that my head hit the window. It sounded like something exploded, everyone noticed. I obviously woke up from the blow, I pretended to be asleep because everyone was asking me if I was all right. It was horrible, I thought about pretending to be passed out but that could make people more worried.