What to do about the farts?

Until recently i was too "shy" to fart around my significant other. but now i do it all the time. in his face, under the sheets then cover his head to gas him, while we drive, in the shower, etc. now he says im nasty and tries to out fart me. should i tell him i thought he would enjoy it since my lover enjoys it? or might he get jealous that i have been farting it up with his brother?