We've all experienced it: that weak-in-the-knees, heart-pounding, can't-eat, can't-sleep kind of infatuation. It's exciting and thrilling, and you just can't get enough. Is it love, or is it lust? Though they may feel similar, there are actually some key differences between the two emotions. Love is a feeling of strong affection and strong passion in a relationship. When you're in love, you want to spend time with the person and get to know them better than just the physical chemistry. You care about their happi[...]