So...this is not wedding related, but I think you girls may give me a starting point.
I am clinically depressed, and yes, I am on medication. It's something I've been working for years to deal with, and while my therapist/doctor and I are perfecting our methods, we haven't quite gotten there yet. There are times where, for no reason, I feel incredibly sad and lonely, even when I am surrounded by people. At these points, I tend to get even quieter than normal (I'm pretty shy IRL), and often do not participate in conversations (though I will speak when spoken to, and try very hard not to be rude in any way). I just feel better if I keep my mouth shut when I am upset for seemingly no reason - I can't explain why I am feeling that way, and I'd rather not have to try.
This has happened several times at my FIL's and they've brought it up every time - "you don't look happy", "wow, you're quiet for once", "are you okay?" I've been able to laugh it off or blame it on a long day at work, but it's getting to the point where I feel I owe them a more satisfactory explanation. They do not know I have been diagnosed with depression - there has never been a reason to tell them before.
Do I have FI explain my diagnosis and ways of dealing with it (the meds, therapy, and extra quiet moments) to them, or is this something I should sit down and explain myself? I'm not sure who should approach it because on one hand,, they're his parents...but on the other hand, they'll be my in-laws for a long time and it's my issue. What do you girls think?