This is a true story. A woman came to Gangaji once and said, "I'm really frustrated." Gangaji said, "Really? Okay, I want you to conjure up all the frustration you claim to be feeling and feel it totally. Be 100% frustrated. Do it right now." The woman was shocked into a state of paralysis that lasted for about ten seconds, and then she suddenly burst out laughing and could not quit. She must have laughed nonstop for five minutes and everyone laughed with her. Something very funny is right under the surface of your thoughts. This is what E. and Silence are pointing to. If you feel frustrated, then feel totally frustrated. Let it utterly consume you. Don't run away from it. Bring it to the highest intensity you can muster. And then see what happens.