Cool, calm, and collected. Raise your hand if that’s so not you when you’re in love. For you (and many others) being in love signals doing things that some people might even call cuckoo. “It’s a simple math equation,” relationship and etiquette expert April Masini explains. “When what you’re willing to expend for someone or something is more or greater than your fear of being crazy, you’ll do the crazy or be the crazy.” And here, according to our experts, are four such crazy things you might just do when you’re crazy about someone.