Ex wants me to visit him, why?

I dated a guy for a year. We broke up after he made it clear we had cultural differences he didn't feel could be bridged. He insisted on being friends and set firm boundaries around no cuddling, kissing etc. Initially, I tried to stay close but he moved recently and I began no contact and started working on myself. He reached out recently and asked when I'd come to visit. To me.. going to visit an ex who lives far away isn't just a friend activity, am I wrong? What are his motives if he's saying he's clear about the friendship but reaching out if I give space?

Ex wants me to visit him, why?
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