From your explanation, the writer is speaking to the 'parents' - advising them to be patient when demanding their teenage children to do something, instead of 'acting hastily when playing their role' as parents.

يخاطب الآباء بعبارة كلها تمهّل وعدم الاستعجال عند أداء دورهم، مع مضادات الكلمات من تعجّل وتمهّل وإلحاح وصبر

For example:
Do not act with haste, do not persist in your demand and do not rush your teenage child. Be patient, ask them unhurriedly and respectfully.