small slip-up at work

i was having one of those weeks where everything feels just a bit too much. you know the kind i mean? nothing major but it’s like every little thing adds up and before you know it, your mind is somewhere else all day long. so there i was, working on some really boring paperwork when my mentor walked by and told me to keep an eye on a project that needed extra care. i nodded and said okay but honestly? i kinda zoned out right after and didn’t do what he asked. ended up spending the whole afternoon lost in thoughts from years ago about my college days and all the stupid little things we used to joke about with friends. felt kind of guilty when it hit me later that day that i had totally messed up on something important, even though it wasn't a big deal really. just another one of those moments where your brain is playing tricks on you because it’s tired of everything and wants a break. but still, couldn’t help feeling like an irresponsible adult for not following through with what was asked.