Krips' mental and emotional state is a mess...she is kinda at cross-roads but we all know that she doesn't have her heart with Prithvi.
As far as hurting Harshini is concerned, well Kripa doesn't intend to do so...we all know that...she is just a mess right now and we have everyone -Mishtoo,Naina and her mommie too almost pushing her into this relationship.Kripa is a mild, sensitive girl ( except when she goes charging at Angad)...and has given in.Naina has confused her as well!
ANGAD! You better do something and Kripa....why not use your fire weapon that you test on Angad 24x7!