The reason she's doing this is because she want to complete her studies first and Bhabo ask her baby. Mind it until now she doesnt even know that suraj is not that educated so thos behaviour was totally not fair on suraj.
She was not angry on suraj or anyone. It is the angry that comes after severe sadness and hopelessness. She was frustated with her life and shouted on him. Suraj understood that it was not personal anger. That's the reason he was asking the reason for her sadness.
jb dono ak dusre se scha pyar krte h ye suhagrat milan smbandh dil ke arman jajbat tbhi smj aate h agr pyar nhi h to ye kam life ka extra kam bn jata h jo na chahte huye bhi krna hi pdta h 😢