Should you run into him much less after his transfer and wish to see him extra, then, at your subsequent encounter, say you’ve missed working into him. His reply will in all probability say sufficient, however, if it doesn’t, then invite him to one thing low-stakes. Espresso, a drink. “I’m headed to X. Stroll with me?”
https://www.washingtonpost.com/life-style/2021/10/15/carolyn-hax-neighbor-flirty-banter-dating-relationship/?utm_source=rss&utm_medium=referral&utm_campaign=wp_lifestyle | Carolyn Hax: transition flirty banter into one thing extra?