How does this passage develop the theme "Secrets isolate
people from those around them"?
O Dr. Jekyll does not join his friends even though he would
like to walk with them.
O Mr. Utterson recommends to the doctor more fresh air
and exercise.
O Dr. Jekyll is unkind to Mr. Enfield, which is very offensive
to his lawyer, Utterson.
O Mr. Utterson is beginning to suspect strange behavior in
Dr. Jekyll.