I have found out what exactly is Sid's problem - It is called Behano mania😆 It is a type of disease, where people are obsessed with having SISTERS😆 Now, lets count Sid's sisters
1. Kritika - original step sister👍🏼 (accepted w/o any problems😆)
2. Pratima - 1st adopted sister😛
3. Sam - 2nd adopted sister🤢
4. Shabnam - 3rd soon to be adopted sister🥱😡
5. Ayesha - adopted daughter cum sister😕😕
Now, anyone minutely related with Roshni and female would automatically be adopted by Sid as his sister and he will do anything possible to fullfil his bhai dharam😛 . Another symptom is temporarily forgetting relations other than the behen in focus 😆
And this is a short list, we can expect many more sister for him in future if Kesar, Mona or any other relatives aashirwad is there😆
The cause of this disease may be genetic but will be aggrevated by constant interaction with mental people😆 So, Sid is not entirely at fault, his condition was aggrevated by mental KriSim, psycho Misha, psycho saasumom, mental NM, super psycho BD etc..😆
Sadly no treatment have been discovered for this till now But staying away from mental people can help a lot😛
We can only wish - Get well soon Sid🤗