The most embarrassing thing im willing to admit

Seriously i thinking that i blocked all of the most embarrasing moments in my life because im trying to find one but my mind didnt find it, its impossible for me dont have a embarrasing moment. Finally after 3 hours of think about my blocked memories i found the anecdote so lets start, in the school i use to arrive early to the class, the class started at 8 am so i arrived to the school like 7:20- 7:30 am. The day of the anecdote i went late for the school so i do all the rutine so fast, i left my house and ran like flash for get the bus but i didnt catch it. When i entered in the school i dont saw nothing, i only thinked in the class. I climbed the stairs and walk to my classroom, fortunatly the door was open so i entered in the class without looking around me, in this moment i feel a strange feeling because all the class was mute, i feel all the people looking at me me so i decided to look up. In this moment i realized that i had entered in the classrom from another class, i feel soooo embarrased, my skin turned red like a tomato, i apologized and ran away from the class room and i heard all the loudly laughs of the class. Since this embarrasing moment happened to me i take all my time to see if the classrom is the correct when i enter in a class.

a photo of me from the year when the situation happened to me (5th grade).