Alot of the time, it isn't myself I need confidence in, but rather the code and the system it runs on. Sometimes this can be fixed by working with it until I un

Alot of the time, it isn't myself I need confidence in, but rather the code and the system it runs on. Sometimes this can be fixed by working with it until I understand it better. Other times, not so much. The end result is you either get comfortable enough with what you're working on that you can figure out where it will likely break, or you move on to another project (maybe more quickly than you normally would).