Why should 6th density beings downgrading themselves to 3th density?

[Unbound]

I get short of breath from time to time, but I haven't really done breathwork.
Sounds like something that would help.

This energy (imbalance is it?) doesn't feel like anxiety.
Paradoxically I feel a certain amount of peace inside.
Just my body seems to be reacting to this energy,
causing a restlessness.
Strange that I feel a peace and restless at the same time.

Or rather should I say that I notice there is peace within me,
yet I feel uncomfortable. Peace as in I'm not worried.

That's it. I don't feel I am worried, nor have anxiety about the future.
Yet physically my body is reacting to this energy, causing discomfort.
It's a paradox.

Okay, I have a suggestion for you if you want to use it:

Breathe and focus on breathing. Keep a continuous flow of breath going and focus entirely on that breath and breathe.

If you want to clear energy that is dissonant within you, breath it out hard and keep breathing out until you are nearly forced to take in a breath. Take in that breath naturally and continue to breath in a continuous flow. Repeat this exercise to clear energy as much as possible or as desired.

Breathe in to fill the space within you with light, positive energy and oxygen, both to help stimulate the dissonant energy to moving out on the out-breath. Breath in and hold it in while focusing on the feeling of your breath and energy filling your body, breathe out relaxed without forcing it.

Do your best to keep a steady rhythm of breathing because rhythm builds momentum. You may feel yourself get lighter or light headed, things may become uncomfortable in your body or you may get a very intense desire to stretch or twitch. If it is possible for you, try to remain still and instead of allowing your physical body to do these things, let your mind imagine that your body is doing them, without actually doing them.

Do these exercises daily, many times daily if you can. Use your breath for and with everything you do. Realize how your breath works when you are exercising or sitting still or doing an activity like being on the computer or reading or looking at artwork. Become conscious of your breath.

That last part of my suggestion is to focus solely on this type of meditation and working with your breath for at least a month or two. This is the really crucial part because it is what makes the practice especially effective in its own way. Remember, breathing out can release energy from you, it is using the throat chakra in a healthy way and breathing in can empower you and fill you completely with the energy of the Creator. Use these, if it suits you.