Bruce struggling and attempt to free himself started off as entertaining but when he constantly cursed your name and fought it got annyoing pretty quickly. 

You turned your back on him for a couple moments only to hear nothing. Not even the sound of Bruce breathing. Turning back around you noticed he was gone with his bloody fingerprints all over the restraints.

Then you felt Bruce's arm wrap around your neck." I told myself I would kill you the moment I got free. "