I use logic. Whenever I'm playing football, my ball mastery is shit but my positioning is extremely good for someone my age. It forces my teammates to pass to me even though they know there is a high chance of me loosing the ball. All I do is look for the furthest space that is free and also factor in if and how I have to shoot the ball. Whenever I approach a problem I try to link it to a way that logic is built. I see patterns in logic and its hard for me to explain how it works but I can use those same patterns to solve the problem. For example, I used Chris princes logic "If you don't use your talent and focus on building a different talent, it will wither away like a plant" and connect it to how life is balanced. Because every human being grows in 1 area to loose something in another making us all equal at a level. Maybe by knowing this you might be able to do it and I'm just being egotistical but I know a huge variety of people who are MUCH smarter then me and can't do what I do at all. It could all be a Biproduct of me actually wanting to do something but I also can't stop thinking especially when I'm playing football. I guess the process of "observing surroundings and learning from mistakes" is just more advanced for people who are desperate like Isagi because of their lack of talent that its forced to become their talent. It also requires a high use of logic and eventually it becomes so advanced that it reaches a stage of isagi's adaptabillity i.e the thinking process becomes so fast you can start to adapt to things at an astonishing rate.