how do I deal with my omni friend?

we often exchange photos, and sometimes she sends me photos of animal flesh or other animal products. it makes me feel disgusted, especially when she sends me photos of meat. I usually show a hearty reaction or say smth like "yummy" (even if it doesn't sound yummy to me, like at all). I know it's wrong to participate in animal exploitation EVEN in words, but she's my only friend and I'm afraid of losing her. I am afraid that she will react negatively (cognitive dissonance is real) and say that I am crazy. any advice? PLEASE DON'T JUDGE ME!!! I'm trying to be better😭😭