Connection between separation from parents and addictions.

Can moving from parents to campus change situations with my addictions (porn, internet, don't communicate with peers) for better? I heard sometimes from psyhologists from internet that addictions during living with parents are result of being a child inside. Some said that I stay a child, I don't take responsibility for one's life and so on. I am 18. I know, that I have this problem, and in dormitory it will be the small own room and more abilities to use time productively. But I have doubts. What do you think about it? I don't have thoughs of experienced psychologists but would like to get one. Thanks in advance for any response!