Onur Seyit Yaran and Su Burcu Yazgı Çoşkun explained how they became partners!

Su Burcu Yazgı Coşkun, who plays the character of Asiye in the series " Kardeslerim", to the question " How do you guys become partners?" asked by Hakan Gence; "After they say "Cut" on the set, it reflects on you if you have a good dialog and get along well. 

He is someone I can easily talk to before the scenes, so for me, it's easy. We immediately try to raise each other." His partner Onur Seyit Yaran said; "We know what each other lacks mentally very well. We know what we can be upset about, what is missing... I step in when she is unhappy and she steps in when I am low...".