For at least a year now I've felt like an NPC. I'm still conscious and thinking, but it just feels like I'm floating in a dream like state. I don't feel anything deeper anymore, when I look at the beautiful sunset, or a the full moon or meditate to beautiful and good things, it's like I'm staring at a blank wall. Previously I would feel euphoric over things like this, but not anymore.
What did I do to cause this?