I'm getting tired

Strangers' words cut through my core Replaying a painful movie score I fight for you, drained but true Weary of your battles, anew Drowning, echoes consume my mind I'm constantly begging to get a grip on life Clinging to life's twist Worthless I feel once again tired of fighting your battles Voices whisper it's not worth it I know it's not,but as a friend I'm lending a hand Lost in this whirl of your lost love Still wandering at the person you've become Purpose of why I'm always the obstacle remains untold