Well, this is my first post here and I'm sorry that it has to be about an idiot who doesn't fully understand the mechanics of the game.

I play in hard difficulty with 10.5 speed, I've been playing for 10 days now and I don't know why I'm failing in this kind of notes and the ones that appear in the same line, I feel like they are super easy but when they are coming up I just fail irredeemably and I've tried a lot of things but still don't know what I'm doing wrong. I know that it sounds stupid, but I just keep struggling with these! :c

Help!