How can I learn to really focus on one thing and not have those background thoughts?
As an example: I am writing a plan for my business which is very important and I try to make it good, but all the time in the background of my mind I think of something else as well. I think about people or what I did today, I have some Szenarios in my head and I am not fully focused on my thing. (Which is a problem).
Could you help me somehow? Please?