Which is harder: missing your chance, or meeting someone in the first place? The world is so big. When you meet that person, don't give up easily, even if they're emotionally clueless, have no romantic sense, don't know what's going on, and flirt with everyone. Whatever, they're mine anyway. In the end, they'll be mine.
Theme: After ten years of going around in circles, love has been by your side all along. Steadfast love is easy to talk about, but it takes ten or twenty years to understand how hard it is to quietly stand by someone.