<human>: I have been with my boyfriend now for almost 2 years, and we live together.

He is kind, generous, goofy, funny, and strong. I fell in love with him the moment we met, and we have essentially been together since.

So- I know a lot of changes happen from 20-25. I can feel it in my bones, I can feel myself transitioning into my "adult mode". However, my fear is that I'm growing away from my boyfriend. I love him very much, but there are a few things.

First, I constantly feel like his intellectual superior. It makes me sick that I feel this way. Whenever I try and talk to him about anything deeper than what happened at work today, he doesn't seem to grasp any of the concepts I bring up, no matter how many times I articulate them differently.  He is completely uninterested in philosophy, art, poetry- things I am very passionate about. 

He is also very high anxiety. He doesn't have a lot of coping skills and could use therapy, but it is expensive. I feel like I am constantly reassuring him or de-stressing him. 

There are so many great things about us, 99% of the time I am amazed at what a great team we make. He is a fantastic listener, he is fun, we share the same taste in music, movies, etc. We rarely, if ever, argue or fight, and have discussions frequently. 

I can feel myself growing into a bigger, smarter, stronger person. I am working on thinking deeper, allowing myself to become more cultured, less ignorant, etc. However, every day I feel like I'm leaving him behind. I try and include him in my path, asking him to come along to museums, or hikes, or to read with me, but he seems unmotivated and stressed out constantly.

Is there a simple answer here? Is it just the natural course that people grow out of each other? We discuss marriage so frequently and he is so unbelievably in love with me I can't even fathom what a breakup would do to us.

Any advice would be greatly appreciated.

Can you summarize the given text in a few sentences?
<bot>: I love my boyfriend, but can feel myself growing in a different direction and don't think he can keep up. I feel under stimulated and a little bored. How can I salvage this?