PJ is a rock. And a rock feels no pain. - Effidillio
I guess it is a compliment in a way.
PJ has hardened and grown tougher over the years. Perhaps all the hurt and pain of yester years have made her numb that she feels no pain. She is able to control her emotions. She is able to control her tears. But when the going gets tough, she still hides beneath her blanket and feel the hot tears streaming down like when she was a child. Isn't it strange some things never ever changes after so many years.
After crying herself to sleep. She wakes up to a brand new day and whisper a prayer to God asking for courage to move on.