Simply remembering Govinda and his enchanting excellences are enough to get swept over with ecstacy. viraha is overwhelmed with milan. Similarly during milan, one is overcome with the fear and pangs of the imminent viraha.
The beautiful depiction of bhav on Radharani's face is remarkable. i think she is still lost in his sweet qualities, reminiscing about their pastimes, rather than being actually aware fo the present moment. She feels it is all happening in her mind - you