Not OP but

Say nasa mesa ka at magbbless ng pagkain. Ano gagawin mo? Would you go out of your way para sabihin na atheist ka at di ka magppray?

I wouldn't do the sign of the cross or recite the prayer with them if that's what you're asking. I'll just stay still and wait for them to finish. Let them do their thing.

Kelan mo last sinabi o pinaliwanag sa isang tao in real life na atheist ka? What prompted you to do that?

3 years ago yata?? To my girlfriend. She's a Born-again Christian and the first time she invited me to go to her church, I just straight-up told her I'm an atheist. It was a pretty chill discussion naman, so no biggie. Wala naman talagang may pake sa circle ko if atheist ako so I don't have the chance to talk about it as well. If asked, I would answer. If not, then carry on.