After years of experience as a QA person and a tester for various web applications, mobile applications, portals and ETL systems. I can only conclude that to be a good Quality Assurance analyst you have to have a test oriented set of mind, which I have. I will always find what is wrong with your system, I will suggest how to improve it, and provide you with complete test package at the end of each task. For you only left to decide if you want to fix it or not.