<human>: My (24F) serious bf (23M) of about 6 months now watches porn everyday.  I understand that he is going to watch it, but to engage in it (watching porn/looking at nudes) everyday seems like a lot to me.  When I try to talk to him about it, he just seems to get defensive or mad at me, saying I am the only girl who does not understand.  I am just wondering how common it is for someone in a relationship to do these things.  If it is as frequent as looking everyday, I would like to know ways in which I can be more comfortable with it or more acceptable of it.  I would hate for something so petty to put a strain on our relationship.

Can you condense the text into three sentences or less?
<bot>: BF watches porn everyday and I would like to know if this is common.  If so, how do I become more comfortable with it?