In my old congregation there are two brothers (non related) who are in the early 30s. They've never dated girls. They're "best friends". They go on holidays together, they live together, they sit together in the hall, they sit together in the assemblies. One went to live in Spain for a while and returned after a few weeks because they missed each other.
There are at least 3 very attractive and sought-after sisters that are head over heels besotted with one of them. Despite their obvious flirtations and fawning he's never persued any of them. When kind old biddies in the hall tell them they're such lovely boys and "why haven't you been snapped up yet?" they reply that they're too busy for stuff like that or they're not interested in dating.
What does that sound like to you? - in the words of Seinfeld "not that there's anything wrong with that" -
BUT if their living arrangements are what i suspect they are surely the holy spirit was on a day off the day they were both appointed as min servants?