When people say they fell in love I'm like what ?

I’m not even sure I understand it completely. But it’s feeling this unexplainable connection or feeling of belonging with another person. You desire them, their presence, their attention, their body etc. Even when you see the things you don’t like about them, or the days you are so mad/ irritated etc by them you still love them. You stick around when it’s fun & easy but are still present during the harder times. You feel understood, supported, needed, wanted. At least that’s how I’ve felt about it.