When you watch TV you are watching a certain frequency, when you listen to the radio you are listening to a certain frequency, when you listen to music you are listening to a certain frequency, when you are eating food you are tasting(food and energy wise a certain frequency). It's all energy. And you are internally processing with your senses, either your eyes, your nose, mouth, hands, ears etc.
There is another sense that you can sense vibration with and that is an intuitive sense. It can be eyes, ears, hands too, but beyond that is an intuitive feeling of a person, a situation, a place. You will get energetic impressions of these and they can register as positive or negative. Sometimes the impression will come through your solar plexus which is a huge energy center, you will just feel or know something in your gut. Sometimes it will come through your heart as it vibrates and opens in way you have never felt before. This is all the same in relating simply to your own body. Many people have a hard time doing that as they live up in their heads. It takes dedication and focus to BE in your body. But it's a beautiful place to be.
The heart center is a huge center of energy and when you learn how to feel into your heart, it can be amazing what shows up in your body. When you are connected that deeply to your own heart, it becomes easier to feel into other people and see the truth of any situation. Sometimes we have to do that to gain clarity. This is because sometimes illusionary beliefs or unhealthy impulses will lead us down paths of vibrations that are not good for our body or minds.
Living in our hearts will give us the guidance of what we are truly supposed to be doing. So I invite you to feel into your heart...put your mind into your heart and have your heart do the thinking for you rather than your head or other parts of the body. This is where true wisdom, guidance and love are. This is a frequency that vibrates so deeply and so beautifully it surpasses momentary moments of instant gratification.