Things to do as a couple

Kelsey • 21 years old and single
So me and my boyfriend have been dating for 2 years. Recently he has been spending the majority of the time with his friends, goofing off and stuff. I asked why. And he told me it's because all we really do is sit at home and that gets old. He wants to be doing something besides sit at home. I ask to do the same stuff with him as he does with his friends but he says it's different.
So my question is, what's some fun ideas to do with your boyfriend? Dates, etc. He hates going to the city so anything to do with that, he's not down.