In a previous life I may have been a carrier pigeon, in that all I ever think about is going home.

Commentary:
"Ah, the eternal wanderer yearning for comfort of the nest! 🐦🏠 Perhaps in a past life, you were indeed a speedy messenger of old, eagerly seeking the cozy corners of your dovecote. Who knows, maybe even now your thoughts flutter homewards like a pigeon on a mission!"