Does the emptiness and nothingness feel more like you're not finding enjoyment or satisfaction in all those things, which you thought would bring enjoyment and satisfaction? Or does it feel more like, you're doing all these things to better yourself, but everything still feels like the world is happening around you and you're not part of it? Loneliness I guess, or not having genuine authentic relationships (acquaintances, friends, or otherwise good people)?
I can relate in some ways. I just started a new job that I think will be really good for me. I'm trying to keep myself busy, going outside, or otherwise not just stay in my apartment alone in all my spare time. But, even though I'm trying to do things for myself, there's still some kind of dissatisfaction that is haunting me in the background. For me, I think it is loneliness. I found SaSu recently and it has been good for me to interact with others here. I'm alone in real life. My coworkers are good, I'm attending a monthly NAMI group, I'm doing therapy.
But still of course, I'd like to experience that human thing called having friends in real life. People who I can see time to time and talk to about anything, like I have nothing to hide or hold back when talking here. But it's also the most frustrating thing to try to figure out, because in most aspects of my life, I value being independent and not needing anyone. But having a friendship or other relationship is not a solo activity unfortunately. I have to risk and I have to trust and I have to give up control to have good relationships with people, if that's what I want.
I don't know if any of this helps, but I could relate to what has been talked about here.