Minecraft Issues. Again?

So I accidentally brought a bad omen back to my village, and saved and quit when I realised the Illagers came in waves. This is in a realm, will all my villagers be dead when I reload the game?

Why do I still remember so many things about Minecraft?

I recently played the game Minecraft again. And I surpisingly still knew the do's and don'ts on the first night. I remembered how to craft a lot of things and felt like it wasn't fun anymore, because I knew it already. The first time I played Minecraft ever, I was really bad at it and didn't know what to do and how to survive the first days. But eventhough I didn't play the game for so long, I still know how to play it. As if the memory is permanent in my head. Why is this happened and how to not have this? (If that's possible)

Most Severe ADHD EVER?

Ok so anyway I'm in 11th grade and I've noticed something unique about myself… I have incredibly poor concentration. I can't concentrate on a task for more than a few minutes. It doesn't matter what task it is, I just can't focus on it. I have failed 3 grades because of this. If the task is boring like math or English, or if the task is fun like Minecraft or YouTube, I can't focus on it. I don't think I've ever played video games for more than 5 minutes without getting distracted. I would love to build all kinds of cool structures out of legos, but I've never spent more than 5 minutes on them. I have never had a hobby before because I can't concentrate. However in contrast to ADHD, I have good time management, able to relax easily, very good at planning and very very very organized. I often finish then when I start them, it just takes 10x as long because of my poor focus. I researched a mental state called "flow" and it appears to me that my brain does NOT have the ability to reach this state. I have never been engrossed in a task that I stay doing it for hours. Like I said, I've never had a hobby. I've never been hyper focused on anything. Another peculiar thing is that I'm a great listener. I have never "zoned out" before. Is this severe ADHD or something much more serious?

How to make friends?

Any advice on how to get people to like me? My interests are as followed: minecraft, lego sets, and club penguin

Added (1). update: i know my username is coolkid but on the inside, i'm really insecure about not being a cool kid, you know

Help me choose a laptop (Processor and Grapchics)?

I'm deciding right now between the HP 2-in-1 Touchscreen Laptop (AMD Ryzen 7 Processor and Radeon AMD RX Vega Graphics) and the Dell Inspiron 2-in-1 Touchscreen (Intel Core 8th Gen i5 Procesor and Intel UHD Graphics 620). Both have 8GB of storage and 256GB of RAM. I want it for school, but it would be nice to play some lite gaming (Minecraft or Fortnite) as well as maybe some Music programs. If anyone has any other suggestions about a DIFFERENT laptop I should look into please let know!