Now I got the reason.

i also have a strong feeling that whatever is the past...dadi had done it😡 and put the the blame on 'us aurat'.that's why garima become so much angry.a very big mu is going to happen b/w arshi...pata nai shadi hogi bhi ya nai..kahin mandap par sara tamasha na ho jaye

I agree with you,she tries to blame others and she is chalu

even I agree with u buddy...

but how is garima related to all this??? she did not know the raizada family ...

but agree about dadi she might have something to do with this ...

i think we shudn't link Garima n Arnav's father..! coz she's not SCARED buh ANXIOUS... bcoz may be she knoz the truth n hav side connection wit past...!!! wel buh i m worried now😒 coz dis is ol signs of connction between khushi's mothr n arnav fathr!! OMG...😭

Agree with u. She is really hiding something from raizadas. Remember she doesn't mention that she went to gh and put everything on buaji that she is the one who is not convinced for the re-marriage. She is very clever and cunning!

Maybe Garima and Arnav's dad wanted to get married, but Dadi didn't like her cos she used to work for them. Dadi forced Arnav's dad to marry Arnav's mum, but his heart always belonged to Garima. But Arnav's dad was too weak to stand up to Dadi and therefore ended up spoiling the lives of Arnav's mum, Garima, Arnav and Anjali. Dadi probably felt that Arnav's mum didn't do enough to make her marriage work and steer her husband clear of Garima. That might explain why Arnav is making a stand against Dadi for the one he loves. Also Garima got upset when Khushi mentioned Arnav's mum commiting suicide, I can image Dadi putting the blame on Garima rather than admitting it was her own mistake or her sons. She is now doing the same with Khushi and saying men don't know better and blaming Khushi for everything wrong that has happened. It's history repeating itself all over again and that's why Arnav said I know what you are doing, but still get married to Khushi with or without you there.
Well that's my theory, what do you say to that?

i think shyam know the whole reality of dadi...so he contacted with dadi and black mailed her and used her that is why she is back with such evil plans😡