How would you feel if your best friend and sister/brother were in love?

Perfectly natural and happens all the time. One of my best friends from HS met one of my sisters through me and they got married. Still have a good friend and he treats her well.

None of my business. As long as both parties involved are happy and are treating each other good I'm good.

Two good people digging one another is alright.

I'd be fine. How about you?

I'd be thrilled

Good

I'd wanna barf, I couldn't possibly have picked a best friend that would want to go near that thing with a ten foot pole.

I would feel like “I never knew they were both gay all this time”.

Better than a total stranger I have to check on again N again.

It would be beautiful

fine by me