<human>: Can you give me a shortened version of the text?

My boyfriend and I have known each other since we were younger, and have been best friends since we were kids. Even as friends, we were really close. We had two other friends that were in our little group so it wasn't just the two of us one-on-one all the time. 

But even before we started dating, we were still very close and confided a lot in each other.

We got together at the end of high school. Our colleges were 30 minutes away from each other, and after our first year we got an apartment right in the middle. We've lived together ever since.

I work long hours with a fair number of unexpected late nights if something comes up. His hours are slightly better than mine, but his job is still pretty draining. Normal weekdays I leave at 7 and get back around 8, so I'm pretty beat. Not really interested in going out or pursuing hobbies. Normally I walk in, he always makes dinner, we eat and clean up and then I'm out by 11. 
I don't know how to build other friendships apart from him, none of my coworkers are my age and all of our friends are mutual so we rarely go out without the other person. Again, I've been best friends with him since I was 12ish.

And honestly it's really hard to be away from him, he was gone for a weekend and I was genuinely embarrassed of how much I missed him. I had a hard time sleeping in our bed without him. We texted all the time but still.

We've always shared everything and done everything together, and I feel like I don't know how to separate my life from his. Not that I'm unhappy or want to break up, it's just maybe I should? Or maybe I shouldn't worry. Does anyone have any advice or questions? I tried to look up more about codependence and boundary issues, but most of it seemed one-person focused.
<bot>: My boyfriend and I spend a lot of time together. Are we codependent? If so, how do we figure it out?