Successful intimate relationships are dependent on several key characteristics. One such factor is the extent to which each person feels psychologically attached to the relationship and wants to remain in it. This factor is known as

This factor is known as Committment

Explanation:

In every successful intimate relationships, the ability of the two partners to succeed depends on so many factors.

In a situation where the people involved feels psychologically attached to the relationship and would want to remain in it is called committment. Without this, the relationship is bound to fail and become unsuccessful.

glass wants to live in a world of super heroes and villains. he have lived all his life trying to be responsible for the creating the origin story of a super hero; he schemed and caused many incidents (many of them fatal) hoping that someday someone with superpowers would show up and save the day.

he knew himself very much. he saw himself as a villain of a real-life super hero story. he was aware of his strengths (more than smart enough for being manipulative and scheming) and weaknesses (having fragile bones and having to rely on his mind to succeed).