Porn and psychological well-being

I considered porn as a toy not as poison. What would happen if I just play with it for a while? yet this game shall come to the end! Usually I start watching porn when I have huge stress about my studies at college, responsibility to be obedient son, future worries and past mistakes. One year ago I discovered the concept of psychological well-being, called "eudemonia", Greek word for joy involved into social interaction. Unfortunately, I was not consider such thing for myself. I believed that joy lies in some outer things like porn, watching silly videos on Youtube or studies at college. Moreover, I try to cover deep psychological insecurities, such as fear of maturity, fear of becoming a failure, fear of poverty and disease. Previous year I was seeing psychiatrist and was on my low. This year it was better but porn addiction is one of the symptoms of deeper problems which should be bravely addressed, not only in scientific context but in private life. So, I made a goal to keep clean this year