Interesting topic, a few years ago I couldn't "ask" for concentration, but focus came naturally when I let go of my self. I read "25 lessons on meditation" and realized a few things I've been doing without knowing, like self-stimulation and auto persuasion. The power of mind is infinite :D
Truly the power of the mind is infinite! I will check out that book, thank you. For me the problem has been that I have been living in survival mode, with my body as my mind. Doing the work has finally gotten me this far. Have a great day 🙏🏻