Hi Dying God, sorry I didn't see this post earlier.

No you are NOT whining about nothing. What you describe sounds like depression, and that doesn't need an obvious reason (or I wouldn't be living with it).

Vital is right, depressive symptoms can be caused by physical problems and that needs to be checked out. If it is depression and it's affecting your life, you still need help so you can get your life back, so either way, a visit to your doctor (if you haven't already) would be wise.

Be encouraged, depression is treatable even though it feels like it can't change and the majority of people improve or get back to being recognisably themselves. Many make a full recovery.

Good luck and best wishes ❤️