Describe the specific internal and external obstacles that prevented Balasaheb Deo from maintaining his daily reading of the Dnyaneshwari.

According to Chapter 41, Balasaheb Deo faced a unique set of challenges with the Dnyaneshwari. Externally, the text mentions that "some obstacle or other would come," preventing his daily reading, even after he took a three-month leave from work specifically for this purpose. However, the more significant hurdles were internal. The source explains that when he would take the Dnyaneshwari in hand, "some doubts would arise in the heart," which kept the reading superficial. A genuine "love did not arise within" for the text, which contrasted sharply with his ability to read other books regularly. This internal block was so persistent that even his resolution to read a mere five verses daily did not succeed with regularity and enthusiasm.