I agree, and who says happy ending means Raghav and Pallavi end up together. She might actually be happier with Mandaar, so that's her happy ending, while Raghav might be better off letting her go if she's unable to accept him.
But that’s not really going to happen because the show loses it’s basis of a widow finding love and moving on in life.
I simply want Raghav to figure out how he feels for her and then tell her exactly what he feels for her and fight for her and with her and then them being happy with each other. Because Mandar might never be able to understand Pallavi the way Raghav does and vice versa too and I say this because they are very alike some fundamental pain they both share the grief of losing a parent and not having a family and not being trusted by loved ones so jitni acche se they both can understand each other woh dusre nhi kr skte.
The moment they start having truthful conversations with each other poori problems saath mein solve krlenge and they will have a beautiful relationship kyunki ek doosre ko subconsciously pyaar toh dono karte hain bas introspect nhi kr rahe un feelings pe and accept nhi kar rahe.