Perhaps his cultural background makes him hesitant or embarrassed and causes him to act in a casual, seemingly unfriendly manner.
সেয়েহে তেনেলোকৰ সৈতে বন্ধুত্বপূৰ্ণ সম্পৰ্ক গঢ়ি তুলিবলৈ সময় আৰু ধৈৰ্য্যৰ প্ৰয়োজন ।