Matt's possible reasoning: Frank clearly didn't want to do it to me but he did it anyway because he thought I needed it, he cared enough about me to push past his personal morals/squicks, he loves me enough to make *sure* I wouldn't get killed, no matter what it took, he loves me enough to be thorough/not underestimate me/put me in binders/mittens/handcuffs as well as break my arm, he loves me enough to not treat me like I'm fragile, he loves me enough to recognize that this was the only way to stop me, Frank loves me enough to do the Right Thing For Me, to make the tough decisions