My boyfriend won't stop doing silent and deadly farts

So I've know his guy for three years and the farting is annoying. I've dated him before and he always does it. He does it in class too and doesn't admit it. When clearly its him. I mean I have siblings who fart so I'm used to it, but this is unbearable. The smell is a mix of rotting eggs and garbage. It turns me off to the point I don't like him anymore. What do I do?
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+1 y
Also he does it while we are cuddling and doesn't even seemed phased by it.
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+1 y
He doesn't have stomach problems I asked
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He sometimes doesn't eat before he comes over, so that's not the problem. It's like every twney minutes he does it. He told me he was different, that's why I dated him again, I thought he grew up.
My boyfriend won't stop doing silent and deadly farts
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