I noticed my body is working differently now. It has been like this for 2 years maybe. I'll give you the before/now symptoms below, perhaps you can help me out.

I used to fall asleep in the evening while watching movies. Now I can't anymore, even after doing activities all day long.

I used to find physical activities hard and it would often take me like an hour just to get ready to go out. Now I can get ready in 10 minutes and I can stay walk/run/play sports for 10+ plus hours a day... and do it all week long.

I used to blink normally with my eyes. Now, I can stare for longer periods of time without blinking. It kinda looks like the ''thousand-yard stare'' in the mirror.

I used to be anxious and self-aware of many things like people looking at me, what I should wear, how I look, etc. Now I do not feel this social anxiety anymore and can just go speak in front of the class with no problems and don't mind doing weird shit in public.

I used to crave eating/drinking and would get hungry at the smell of some good food or thirsty when seeing someone drink a cold beverage. Now I can go for days without thinking about eating or drinking... and still have the energy mentioned above.

I used to get a ''sugar rush'' and ''feel good'' feeling when eating sweet things, followed by a crash. Now I eat one full pack of ice cream and wont get this feeling.

I used to have empathy and be able to see what people thought/felt in conversations. Now I am robotic and can't understand why people behave the way they do.

I used to buy clothes, look up to dressing in a good way. Now wear the same stuff in class all week long.

I used to take pictures of myself when travelling or going somewhere special. Now I do not care about that. I could go to Paris and not take a single photo.

What do you guys suspect it is? Do you think those "binaural beats" videos on Youtube are able to cause that?