I fart all the time and my gf says it is gross - but she burps pretty well.
all in all, I don't really worry about it.
it gets embarrassing at work sometimes if I have headphones on and let one rip.
I like to set the mood for a proper relationship by setting fire to my gaseous exchanges. Note for the bros thinking this is a cool idea...if you burn her eyebrows or hair, the relationship is probably over.