The smell of burnt toast make me dry heave, yet I like eating toast.
I am most comfortable sleeping on my back, yet I have nightmares and wake up in a panic attack if I do so.
I drink beer, eat pizzas, chips, chocolate, crisps, cakes and so on, I don't exercise and haven't put any weight on since I was 16. (I'm 26 now, so maybe I should know better)