This is one of my struggles, I am alone, always have been this is my biggest struggle i've had all my life.
I had a few passions, I saw this term a few posts back and it resonnated with me, Anhedonia, I knew it was a thing, didn't know what it is called. I struggle with motivation, the things I am passionate about take too much effort.
Don't get me wrong though, I try, It just isn't as joyus as it used to be, and just like most things I end up asking what's the point, I know people are temporary as you said, but it sure would be nice to share these passions with somebody.
Anyway, I don't want to linger on this feeling, thank you for entertaining my slight slip into the darkness, I have to withdraw for a moment else this will overcome me.