Home is Where the Heart Is

I think of the phrase "Home is where the heart is" and wonder where exactly is my heart? Is it where I am placed now or is it in the lands of my past or in the lands of the possible future? Answer me that, dear heart. My heart has landed in so many locations, experiences and homes that it must have skid marks. Is my life such a whirlwind that my heart is still spinning, landing not in one place, but many?