true. whenever Im building, (I know php and mysql), I always can get stuff to work, and make it work decently well, but i'm never sure if i'm doing stuff proper

true. whenever Im building, (I know php and mysql), I always can get stuff to work, and make it work decently well, but i'm never sure if i'm doing stuff properly. I barely ever create OOP functions and hierarchies, etc. Does anyone else ever feel this way?