An Unpleasant Feeling

Have you ever experienced before the feeling whereby you envy another person (for whatever things of that person you wish you possessed), but it's not like you want to be that person (for whatever reasons), and it's not like you want that person (because it's impractical and/or impossible). But still, you envy the person! How weird is that?

No. This has nothing to do with love. (In case you somehow think that way.) It's not about romantic love. It's only about the strange feeling as described above, and nothing else. You like someone for that person's something, yet you don't wish to be that person even if given a chance. Have you ever felt like that?

I have.
And it sure isn't nice. It is like two conflicting stuff thrown into a cycle and has no way out.

Unspeakable. Unfathomable. Unsolvable.

...Unpleasant.