HELLP!

Sarah
My boyfriend and I just moved in together. We've been dating for 2 years. And here recently he never wants to have sex but I looked at his history and its FULL of porn. I'm 17 and he's 25. I know the age difference has nothing to do with it because I'm a lot more mature than most 17 year olds. I feel like he's not attracted to me anymore...😔