So many people complain about this, and I just don't get it. Maybe if I'm not part of the solution, I'm part of the problem?

When I'm stuck at my desk and I see someone posting vacation pictures from Spain, I say "man, that looks nice, I wish I was there!" And that's it. Maybe it makes me think about where I want to go next, but it doesn't send me into some existential crisis.

I wonder if there are personality types more prone to being affected by stuff like this? If anything, I'd think I would -- certainly prone to depression, particularly in my younger years. But I just don't care. I wonder why that is, and what is different among people who are affected by these things differently.