lose oneself

Verb

 * 1) To lose one's way; to become lost.
 * 2)  To become deeply involved (in something) or overwhelmed by a (particular) sensation or emotion.
 * 3) * 2006, Zach Helm, Stranger Than Fiction (screenplay):
 * Sometimes, when we lose ourselves in fear and despair, in routine and constancy, in hopelessness and tragedy, we can thank God for Bavarian sugar cookies.
 * Sometimes, when we lose ourselves in fear and despair, in routine and constancy, in hopelessness and tragedy, we can thank God for Bavarian sugar cookies.