Would You Let The Wedding Hold? (what'd You Do?)

There's this presumably straight guy, he's masculine, straight-acting and what not, but he's gay. He's not out and you wouldnt have guessed if he is into dudes or not. He happens to be family friends with this guy and girl, they all kind of grew up together.

They both left the country and went to school in the US. He visits Nigeria often, and on occassion he'd randomly sexually hook up with guys, and there was this particular dude - good job, educated abroad as well, nice family- that they usually hook up together but always keeping their biz on the downlow,

He got a call from the female friend, very excited, that she's engaged,  He inquired about the guy, dude is in naija, visits the US often, ooh cool. They all visited naija during a xmas and planned to visit their house, and maybe he could meet the prospective groom.

Walked into the living room and met the fiance and it happened to be the dude he used to "kick" around with.

What would you do??

Maybe the guy is bisexual----

Ask d guy if he's sure of what his doing,,,,,,,  if he is, let sleeping dogs lie
like stillwater said,,,,,,, maybe he's bisexual
these things r too delicate 2 get involved in