In pornography, especially legal porn, there are real women in it. They have consented to all acts in advance. They are not beat, they are of a certain age, the sex acts are not painful, uncomfortable, or questionable. Its sexualized, it may not be completely respectful, but you know the consent is there and that these are people treating each other like humans, not men treating helpless women as objects for their use and abuse to fullfill disturbing fantasies that are downright scarey and illegal if they were inflicted in real life. A lot of people mistake that for love.
Love is something more precious and yet less fragile than that.
Infatuation is an emotional rollercoaster that people experience at the beginning of a serious relationship. Love is the tranquil glow that is somehow brighter than infatuation without causing all the burns. Love is about knowing one another through and through. About being able to say anything. About not feeling jealous when he goes out without you because you know that he'll come back.