Juhi: the question mark!

I have almost stopped watching BALH. I don't think I am going to continue with this show...

What I know about Juhi is that she is a childhood friend of Priya's. They meet when Pihu was in her teens and were probably were together for a few months. What I don't understand about the whole situation is...

• Priya bitches about Neha toJulhi (when Pihu is concerned)? I thought Priya is an emotionally stable woman who always took right decisions.
• Bitch about Neha who was her morale support all the time to Juhi, a childhood friend who she met a few days back? Seriously?
  
• Priya asks Juhi to take care of her kids? Why not Neha or Natasha or Soumya? Why Juhi of all people? OK, if it had to be a friend, why not Neha??
  
• Juhi comes and stays in Rams house with her daughter to take care to Rams children? He already has a large family who can take care of the kids.
• Children call her Juhi mom... oh my!! P L E A S E.
• Juhi knows that Priya is Ram's life and loves only her, yet falls in love with him and dreams of marrying him?
• Why do all have to listen to Pihu?? Is she the decision maker in the house? She rants, "Dad must move on" Dad must move on" But why with Juhi???
• Last but not the least, what has Juhi sacrificed for Ram's kids? She moved into the BIG house, she got a good life for herself and her daughter, her daughter got good education, and both of them did not have to worry about finances or anything.
  Again, Juhi was not an aya in the house looking after the kids, there were others too... So what the hell did she sacrifice???
  

I find this serial going from bad to worse in the 2 leaps (it became bad in the first leap, now it is worse) that it has taken and bye to BALH...

U forget to mention...,
Ram said to juhi... What I would have done without u... When juhi help him find his belonging from his own bedroom...
Neha ask juhi r u giving ram the permission to keep on loving priya.

My only question about Juhi is why did she agree to marry Ram as she very well knows Ram loves his wife and he can never accept anyone else in her place,.if she is a selfless lover who has sacrificed for Ram and his family then why expect something in return from him. Is she selfless or selfish?