Well thinking of it it feels Like he got the info from shagun and went to meet her... May be did not want to join her and come in this school... and then **Ruhi calls him and tells what actually happened in school (trying to help shrawan)**
So raman decided to play on shagun's tune and save shrawan from Adi's so called lovely parentsš
So can I say ... what we see is not what the reality is
Yes.. he made me angry but then thinking of it with cold head... I may say ... Raman is helping shrawan and we might find out that in coming episodes
**Some time in order to protect / help some one u need to go against him, help villains and then show the reality to the world...
So let's wait n watch