There were these thoughts running in my mind for some months now. And I found a perfect description through this song. While the best part is in the chorus, these lines got me best:

You're such a hard act for me to follow
Love me today don't leave me tomorrow, yeah
But if I fall for you, i'll never recover
If I fall for you, I'll never be the same.

To sum it all: If I fall for you, I'll never be the same.

Sometimes, it gives off that good feeling just thinking how it's like to fall and love someone.