But T without A backup was nothing,became more poisonous over the years thanks to her friend influence-first she was only interested in her career and that was more important than Abhi. That's how she lost the only ticket she had to get him,when she rejected his proposal for that model contract.
Rhea got nothing from good people around her,she did had a Dadi with her,Abhi put his rockstar career on hold and opted for 1 office job giving him more time to be around her-not of much help but did that. Nanny maybe if she would have spent more time looking after Rhea,not admiring her boss,would have managed to control her...but yeah,with A around no serious chances. The girl had both good and bad companies and she opted to go with the bad. If not for many reasons to turn her full dark character Pragz was her chance to be saved,now she's just slowly (or not) taking the route to death or with some luck locked in some mental hospital.