I feel the Garth Brooks song "The Dance" is pretty potent. It is a pretty good way of expressing how we don't know the future.. but we keep moving along. We can look back, and feel the should haves, could haves, I wish I did that or this instead musings. We really don't know. and it is best to just live your best life you can now.
I love this song.
I'm not sure. I've been in love, sure, but not with anyone that I still pine over.