Pablo's life became colorless since Lucy left him. The only things that remained with him is a letter expressing Lucy's decisions, the blue rose representing their eternal love and the memories of when Lucy did what she loved the most: dancing. His bright colors escaped with Lucy and blue became Pablo's new favorite color since then.
I'm broke but I'm happy, I'm poor but I'm kind I'm short but I'm healthy, I'm high but I'm grounded I'm sane but I'm overwhelmed, I'm lost but I'm hopeful What it all comes down to Is that everything's gonna be fine 'Cause I've got one hand in my pocket And the other one is giving a high five - Hand in my pocket by A. Morissette