passive aggressive

hi

i had a problem, i wanted to study medicine but i quited and studied engineering whicch i feel i dont like it and i regret it always
in addition when i had a problem i keep blaiming myself that i am not intelligent i should be smarter to know this problems
at work i had problems there were no projects but since i started  i dont feel myself in, and motivated, in addition i always hate job and like own business, i am not sure if this is a true feeling or this is a mental health problem i feel like always the company will fire me and i am no qualifie for this job but honestly i keep postponing things and not concentrating at work

one psycholog told me i am passive aggressive and the other two told me there is no big problem you have to concentrate
at home i had problems since i was child no communication specially with father always afraid to talk to him openely always i feel he will blaim me

i dont know now if i am passive aggresive (aggressive) or it is GAD or what,  i always put dreams like syudying again medicine and so, so i dont know if i have stuied smthg else my feeling would be the same due to this problem

i need help  i am trying to help myself as per General anxiety disorder treatment trying to move negative thoughts and discard it but i feel like lost

thank you for helping