As someone who’s had some bloody battles with anxiety, I’ve got to say you’re on the right track — given that you’re a student of ‘here and now.’

I would also recommend you to have a look on stoic philosophy Mohammad, you could start with “The art of living” by Epictetus.

Productivity is My Passion | Programmer | I Read Obsessively, Experiment Like a Maniac, And Write What Actually Works in Here.