It's interesting my manager is also a developer (we work on the same project). Possible I'm one of his first underlings. But yeah we get heated when we talk it

It's interesting my manager is also a developer (we work on the same project). Possible I'm one of his first underlings. But yeah we get heated when we talk it sucks. I don't know what is considered done. Tasks usually have a defined goal. I sound dumb asking so I guess I'll just do. I'm not a newbie I'm more mid but not senior. I have the years but self esteem wise I don't consider myself a senior, still doubts. I will see how it goes, I really need to stay here a while and get out of debt.