Problem: It is believed that anxiety increases over time rather than decreases (like fear) because: Group of answer choices Too much GABA builds up Anxiety tends to last a lot longer and can cause depletion of neurotransmitters involved in negative feedback The prefrontal cortex isn't working correctly to modulate the anxiety response, even though it has seen the same information in the past and knows the stimuli aren't truly harmful The hypothalamus feeds back to the amygdala to further the fear response, but this only happens during anxiety and not during an actual fight or flight scenario