Really, it is a curse I think. Alot of you probably can relate. Some examples: 1) I hate worrying about aspects of my car, such as did I overtorque my sparkplugs or are the belts tensioned just right, vacuum pressure adequate, etc 2) On my bike, always thinking about chain slack, lubrication, lever play, etc 3) On my computers in regards to machine defects and alignments, etc 4)Hate having to know the details of how something works before I use it and then be very questionable when using it in some cases 5) Hate going to a mechanic when I have to and unable to observe how they fix the issue (I would love to watch and learn for myself) I miss the days of just accepting that everything works and being content. I wish I would not worry about corrective maintenance and just be happy go lucky in a sense. I freaking tend to stress out over little **** that means nothing during otherwise calm periods in my life(like my spark plugs' torque when my car is running just fine....) Can anyone relate?