Well that's what the track is about right now. Yes Raman has problems and they need to be addressed, which will happen eventually in the story. He treated Ruhi badly I know.. His past experiences have made him harsh and hateful... I am sure the CV's will address this and make Raman realise his mistake and make him strong enough to tell Ashok " I don't care what! Ruhi is mine!"
Raman appears confident, he feels the past does not affect him anymore but his wounds run deep... Betrayal is something that he is terrified of. He had one person he could call his and now there are doubts about this too... He is shutting out Ruhi so that if Ashoks claim turns true atleast his already wounded heart won't suffer more.
I feel it's ok that Ishita shared the Raman's drunken episode with his family, atleast they too came to know that the problem is not a simple one... Also I noticed Mrs Bhalla is getting a little jealous of Ishita Ruhi bonding and therefore a little too harsh on Ishita. Pushing, and hurting innocent children is something serious and parents sometimes indulge in this to vent anger because kids are easy targets... And now CV's have shown his between Raman and Ruhi (not an exact scenario but close...) I hope they address it too by making Raman repent.