<human>: Summarize the given text in a few sentences.

I dated this guy for 5 months starting almost two years ago now. He had to move states for a new job and while we really liked each other, I was still in college and we didn't want to do long distance, so we amicably broke up. After a few months of agreed-upon radio silence, he came back to visit and we hooked up.

For the next 7 months, we were in a weird long distance quasi-relationship. It wasn't exclusive, although I saw other people and I don't believe he did. We would text or talk on the phone every day, and I went to visit him. I was thinking about moving to the city he lives in after graduating college so we could be together, but I wasn't 100% sure I wanted to make such a big decision based on this guy. I definitely had feelings for him but I couldn't bring myself to say I was in love.

So I graduated and decided not to move and we broke up because there was just no way we would be living in the same place in the foreseeable future. Once again, we didn't speak for a few months, then we started texting occasionally. 

Now we send snapchats fairly often and have had a few text conversations, and he says that he misses me. I've said it back once (and it's true) but I've definitely moved on and don't see us ever getting back together. I want him to be happy and find someone new. I'm afraid that if I tell him not to say that to me, whatever strange friendship we have will be ruined. I want him in my life, but I don't want to lead him on. 

He just snapped me with the caption "miss you :)" and I don't know what to do.
<bot>: Ex boyfriend still says he misses me, I don't know if I should cut off contact so he can move on.