Earthlings is a documentary, you can watch it here if you want. You don’t have to give up ice cream, cake or chocolate, and those are just recipes, there’s a lot of yummy vegan premade ice creams and chocolate too (check my faq for brands). It wasn’t too hard for me, I craved cheese for like a week and then it went away (dairy is literally addictive though, so don’t feel bad if you crave it for a little bit) Then I was just over it. Now animal products turn my stomach, like the smell of cows milk makes me cringe, it smells so disgusting and sour. Your tastes and views on these things change after a while, you won’t even see them as food after a long time.