CA's behaviour is as unnatural, or even more, than Anupamaa. While Anupamaa had the time to develop a stockholm syndrome like bond with the Shah's, it seems like she seeks them out even more than Anupamaa and wants to maintain close relations with them, even after the scream at her or abuse her. Idk how it was for others, but if someone mistreated or abused me as a kid, I tried to avoid that person and where they lived and also developed an unfavourable opinion of the person. It looks very unnatural for her to forgive Baa and Pakhi in a heartbeat after repeated abuse, with only a half baked apology.