Like, I do think in an ideal world everyone would be vegan and all animals would be free not to be our food...
...Buuuttt I've been eating their products for my entire life and they constitute the vast majority of my favorite foods/drinks and foods/drinks I just like in general, and am thus unwilling to give them up even if I know it would be the better thing to do.
I mean, I probably could if I really, really wanted to, but I just don't want to.
Almost every vegan started off thinking they couldn't possibly give up all meat / byproducts, but here we are, and it didn't take superhuman effort
If you recognize it as the right thing, then you just need to will yourself to action, which means keeping the suffering of animals in mind; knowing they're tortured and killed--and really thinking about that--makes animal byproducts inedible, and just a non-option. I can't eat a cow body part any more than I can eat a human one
Once you give it up it really becomes the new normal; plus plant-based alternatives are so good that I'm not missing a thing