He’s not angry.

If you look at this whole thing with some intellectual integrity, you will see that there is eight pages of “I can’t do it, why am I like this, it’s impossible, I will always be like this”. There are all kinds of people who have gathered here to tell you that yes, it can be done and we are a living proof of it. Yet you somehow think that you are a special case that just can not do it. That’s not true. You are not the only person in this world who has felt like you are feeling, nor the only one who has gone through tough situations. It’s your ego holding onto these thoughts. Humility is a great antidote for ego-centric thinking.