Heart chakra development tips?

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Do you have a TL;DR?

It's a bit much to read.

I edited my comment and highlighted the important points. Q'uo is basically saying that in order to have an open heart is necessary the three lower energy centers cleaned. Any concern from these three centers prevent the opening of heart chakra.

He is talking also about not to have fear in any situation and that the service to others isn't seek for a service, but maintaining the heart open at each moment to any kind of opportunity to serve.