Always . Don't stress . Na bi kr paayo. To it's ok. Study bi important hai .chapter to baad mei de do gi.exam ek baar hote hai .so chill .concentrate on your Study. Best wishes.
@CharuKhurana2 hope so yr... But mena chapters likhe we h and someone is saying ki post karduun so kal ko dekhti huun m dophar ke time par agr post kar paun toh... And thanks charu for supporting