Discover the story of the song > Stranger – Hilary Duff

The protagonist is telling others about how her partner is acting strangely and hiding things from her. Her partner acts lovingly towards her in public but when they're alone, their behavior changes and she feels like she's with a stranger. She wonders if she's ever done anything to make him act this way and she's afraid of being blamed for what's happening. Despite this, she still cares for him and hopes others can see him the way she does.