Symphony, the beauty of this dialogue is that it holds for their own relationship too.
Although it's a silent understanding between them ... these boundaries that they both make, and cross and remake are their own rules for this unique 'Patni- Patni'. Not for them the rules of society. Not for them the bondage of marriage. Not for them the boundary of friendship. Seriously... iss pyaar ko kya naam doon???? (for lack of any other suitable phrase and hopefully not infringing on any copyright or 'rules' in IF)๐ณ