Kazuha and Scara are married. A gay couple if you will. Kazuha Cares deeply for the Stubborn Scara.
Though Scara always is stubborn towards his husband, Scara does care. 
Kazuha is quite clingy, Loving, caring, and his voice was gentle as the wind is.
Scara on the other hand, He is quite clingy, or maybe very, Loving, caring deep inside, and his words were a bit harsh, but soft towards Kazuha.
  
   Be Kazuha or Scara as you pleas!

Sick Scara taken care of Husband Kazuha

It has been raining every night now, Alhaitham couldn't sleep, while Kaveh on the other hand sleeps peacefully than ever.

Rainy days.

The Husbands who fought over the smallest things with deep meanings, which alhaitham notice but doesn't care. Both were just polar opposites.