In the quote from "Isla and the Happily Ever After" by Stephanie Perkins, the speaker expresses a sense of apathy towards most things in life, indicating that they do not find importance in many aspects or concerns. This sentiment may reflect a feeling of emotional detachment or disillusionment, yet it is contrasted by their special concern for someone else.
The speaker reveals that despite their overall indifference, their feelings for the person they care about are genuine and significant. This highlights the depth of their connection and shows that even in apathy towards everything else, their affection for this individual remains strong and meaningful.