Take a few breaths and calm down... He is probably bisexual in no way does this does not mean he is not attracted to you. Teen usually means 18-19 that is not necessarily a big deal (assuming he isn't watching anyone actually underaged).

If it bothers you THIS much you might as well break up with him but imo this is 100% overreacting. Also porn use does not always translate to what you want in real life, at least in my experience.

This is exactly why most men are uncomfortable talking about porn use with their girlfriends. Sorry if this sounds harsh it's just pretty common for people to have seemingly strange tastes when it comes to porn and does not actually mean he is not attracted to you or gay.

Reddit in a nutshell

I am far from a fan of Avatar but you are spending waaaay too much time talking about something you allegedly hate... If that's how you like spending time I can't stop you. I am wasting time talking to trolls on the internet so I guess I am hardly any better. How are you THAT upset about a 5/10 movie (although visuals are 10/10 gotta give it some credit)

I am impressed/concerned by your dedication. Maybe talk to a therapist or something