Guy I've been with hugging me after not doing so for nearly a year?

He used to hugged me every time we met but suddenly stopped last winter. No, he hasn't been in a relationship, we've been roomies for nearly a year until I moved out one month ago. He asked me to massage his back a few times. Since I moved away, he's been over several times and has been hugging me every time. Last weekend, he was already talking about the next time he'll be coming over. What's going on?

Guy I've been with hugging me after not doing so for nearly a year?
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