Miley Jab Hum Tum S03 E56 Samrat Cannot Give Up Gunjan

Taken aback by Sheena's condition, Samrat tells her that he cannot give up his friendship with Gunjan. Later, Gunjan sees Samrat and asks him why he looks so upset after his date. Samrat contemplates telling Gunjan about Sheena's condition, but then decides not to. However, Gunjan finds out. How?