Amy had her first field trip to the Pumpkin Patch last week. Her field trip buddy was her "friend" Morgan. Amy has been trying to ask Morgan to be her friend for weeks now. She says she wants Morgan to be her friend because "she's the only one like me".
Interpreted, she is quiet, very quiet, as quiet as Amy.
Having the quiet girls definitely makes chaperoning a field trip easy. They just smile and nod their heads in agreement with whatever.