I don't know how bad it is. But here it is.

In the story “Only Goodness”, Rahul’s mother is characterized by her blindness in which of parental behavior plays a big role in their children. Eventually, an act that in one way or another would end up being a dissatisfying one. ‘“Can you talk to him” her mother asked Sudha. “Find out what went wrong?”” (Lahiri 139-140). The lines above, illustrates a type of mother who’s not willing to confront her own son and instead she asks her older daughter to do it. It is at that time or even before when the mother-children relationship appears to be dysfunctional. Furthermore, the mother’s lack of trust in her own daughter, Sudha, when stating “I think Rahul might have a drinking problem” (Lahiri 143). As a mother, at least for once realize that her children are going through some tough time, especially her son.

Yes, this is the best that I was able to come up so far.

in which of parental behavior plays a big role in their children. -- makes no sense

Eventually, an act that in one way or another would end up being a dissatisfying one. -- is not a sentence.

The lines above, illustrates -- watch subject/verb agreement. Why is that comma there>

Furthermore, the mother’s lack of trust in her own daughter, Sudha, when stating “I think Rahul might have a drinking problem” (Lahiri 143). -- who says it? Sudha or the mother?

that is the reaspn why I need help

Based on the excerpt you provided, it seems that in the story "Only Goodness," Rahul's mother demonstrates a lack of effective parenting behavior, which ultimately contributes to a dissatisfying outcome. The passage you've shared suggests that Rahul's mother is characterized by her blindness or ignorance towards her children's needs and challenges. This blindness is illustrated by her inability or unwillingness to confront Rahul directly and instead relying on her older daughter, Sudha, to do so. This indicates a dysfunctional mother-children relationship where the mother fails to fulfill her role as a caregiver and fails to recognize her son's difficulties. Additionally, the mother's lack of trust in Sudha's judgment when she mentions Rahul might have a drinking problem further highlights the mother's inability to acknowledge and respond to her children's struggles.