Answer: First; Mistrust
Explanation:
Based on Erik Erikson's theory of psychosocial development, Edwin suffered neglect in his infancy (the first 18 months of life) which happens to be the 1st stage of psychosocial development where TRUST OR MISTRUST is developed.
This neglect has led to Edwin's MISTRUST (lack of confidence) in his relationship with others and the world
It could be limited by changing the conditions e.g.) temperature, because most bacteria grows the fastest at warm temperatures. so by making the conditions extremely cold or extremely hot, it will limit how much bacteria can grow. however, bacteria can still infinitely grow, and limiting it only means it is growing less or slower.