What is what does i ve fallen for you mean?

"I've fallen for you" is a phrase often used to express feelings of romantic attraction towards someone. It implies that the person has developed feelings of love or infatuation for the person they are speaking to. It's a way of admitting to someone that you have strong feelings towards them and want to pursue a relationship, whether it be serious or casual. It is often used as a declaration of love or a confession of feelings towards someone.