Takemichi's past self is characterized by his lack of confidence, timid nature, and tendency to run away from problems. In contrast, his present self is much more determined, courageous, and willing to stand up for himself and his loved ones. Despite these differences, the parallels between Takemichi's past and present selves lie in his inherent kindness, loyalty, and sincere desire to protect those he cares about. Both versions of Takemichi are motivated by a desire to make a positive impact on the lives of others, even if their approaches to achieving this goal differ significantly.