echo back at
All the messages you've gotten whenever you've tried to tell the truth about your mother echo back at you from the inside as powerful emotions.

what does it mean

Question

echo back at
All the messages you've gotten whenever you've tried to tell the truth about your mother echo back at you from the inside as powerful emotions.

what does it mean>

Answer

An echo is when sounds reflect back at you, and you can hear them again...sometimes over and over again.  The most common time that you'd hear something like this is if you shouted into a cave or a cavern.

So, the figure of speech is being used here to say that emotions that come from you, reflect back upon you, and you keep feeling them again and again.