I have a really strong ability to focus on one task at a time, especially when I'm just thinking to myself. For example, I recall reading a book on the bus to middle school. Normally we stopped at the high school first, and the middle schoolers just waited for the older kids to get off and then we went on our way. Well I was reading a book (I actually can't believe I remember exactly what I was reading that day, but it was Ender's Game) and I just 100% tuned out everything else. So when we stopped at the high school and people filed off the bus I just kept on reading. Well I feel a tap on my shoulder about 5 minutes after the stop, and it was someone telling me to evacuate the bus because it was a fire drill. Turns out there were flashing lights, with a loud siren for the past 5 min and everyone had gotten off except me because I had NO clue what was going on.
This superpower of intense concentration has led to many embarrassing social situations. I remember one guy in high school perpetually thought I was ignoring him because he would say hi to me, but I wouldn't register it until about 5 minutes later, and then it's kind of too late to track someone down and apologize. Pretty sure he thought I was a mega bitch who was ignoring him for years...considering that I lived on the same street and was just too in my own head to even realize that someone was talking to me. I actually really liked him! Just never noticed him trying to talk to me haha
Happened again with a different guy in college- one day I saw him while I was walking to class and I waved hello. He literally stopped me and said "No! You don't get to do that! I say hello to you every day and you never say anything. Then the one day I don't say hello, you wave to me??!!!" So I had to explain that on my walk between class I literally never noticed him. Which is a horrible thing to have to explain to someone!
Pretty sure I can never be a detective...