Encouraging words in study

Tameem and Shafeen are studying together. Shafeen was 1 year and 2 months old.

Shafeen (my son) wanted to study with his cousin bro Tameem always. To encourage Tameem in study his mom (my elder sister) told him, Shafeen is faster in learning than you. Shafeen is taking less time in memorizing your study things. I don’t how much it encouraged Tameem on study, but one thing happen, after that Tameem declared, he will not study if Shafeen stays in that room. From then Tameem never study with Shafeen.