Also - even while on Invega, I could go outside and just enjoy being outside. I could read books but was much less motivated to. I slept through every night like normal - Invega didn't mess up my sleep at all. I could also be moved to tears fairly regularly by movies/tv.
I'm off the injections now and I'm still in the very early days of my recovery journey. I know there's still a lot of the drug in me because of the long half life, but I've noticed positive changes already - I got emotional chills watching an advert recently and I'm finding it easier to clean around the house. I've got a long way to go, but because of all of the recovery stories that I've read, I'm positive that I will recover fully.
You're only a few months off the injection. Give it some more time and be optimistic. Believe in your capacity for recovery. Get out in the sunshine. Do any little thing that brings you joy. Even if you don't enjoy it at first, spend some time reading anyway. If you can't be optimistic, just give it some more time. The drug has a very long half life. It's still in your system. Once it's out of your system, you will feel a lot better. Keep going.