Differentiate love from infatuation

Well you can be both- are you 1) just thinking about a person's body or how sweet or charming they are or are you 2) thinking about the person and have no doubt about them being made for you? If you fall into category 1 you are infatuated- in lust and defend your view with an observation of their charm and maybe their wit as well. If you fall into category 2 you have the basics for love and it may very well be- just ask your heart, as corny as that sounds!