Derja translation of 'دَارْ فِي الحْيَاصَة'

دَارْ فِي الحْيَاصَة
(PHR)
he suddenly changed his behaviour and tricked somebody else

He was good to you, but then he suddenly changed his behavior. كان باهي معاه آما بعديكا دار في إلْحياصة