How Will We Know When We Have Actually Entered the End Times?

Having already discussed the Four Horsemen of the Apocalypse and the first four “seals,” Dr. Constantinou goes on to explain the 5th, 6th, and 7th seals. This is a critical part of the book of Revelation in which there is a shift toward the eschatological future. How will we know when we are really in the end times, as opposed to simply experiencing the typical trials and tribulations of human life on Earth?