Answer:
complicated grief
Step-by-step explanation:
In simple words, Complicated sorrow relates to the psychological condition of being in constant, perpetual cycle of grieving that prevents you from recovery. Signs as well as indications of complex grief can include: extreme sadness, agony and rumbling at the death of ones beloved one. Reflect on nothing more but the passing of your beloved one.
Thus, from the above we can conclude that Pedro is suffering from complicated grief.