One interpretation could be that it's about a couple, one of them has passed away, leaving the other lonely. The one that has passed away is singing from above while the other tries to keep himself/herself busy travelling the world and seeing places to take their mind off their partner.
This interpretation is solely derived from when I saw an old man singing it beautifully for his wife who had recently passed away from cancer, it was heartbreaking.
One interpretation could be that it's about a couple, one of them has passed away, leaving the other lonely. The one that has passed away is singing from above while the other tries to keep himself/herself busy travelling the world and seeing places to take their mind off their partner.
This interpretation is solely derived from when I saw an old man singing it beautifully for his wife who had recently passed away from cancer, it was heartbreaking.