I can't tell if I have ADD, anxiety, depression, or if I'm just a brainlet.

Out of fucking nowhere I started to have trouble reading and writing. I can't read anything that isn't short and sweet unless I'm extremely interested in it. When I write, my vocabulary is limited and I tend to write run on sentences. Sometimes they don't even make sense.

By some miracle I passed my programming classes in college but I forgot a lot. I'm learning JavaScript while brushing up on everything and I'm just having such a hard time concentrating, on my work or while reading.

I haven't hit my head, so what's the deal? Now that I think about it, even while I'm doing other things, it feels like I'm just sort of existing. I feel like a robot. I can't be an NPC, I can hear an internal voice and can visualize things, so what the fuck is going on??

I've been like this for as long as I can remember and if I don't fix this as soon as possible my life is going to be over before I know it.

I was never diagnosed as a child because my parents were poor but my mother always insisted I was fine. This can't be right.