In original after 7 months, Archie and komo went to their honeymoon after her suicide attempt. There he told the whole truth and told her firmly that he wanted to marry baha.
Komo, being a self respecting lady told him she too had a fling and she also wanted break.
So it was a mutual separation even though komo had no fling and she still loved Archie. Still she wanted to get separation because she didn't want people to say her husband left her. She wanted others to think she left him.
Today's episode gave a hint that mallu is thinking what answer she will give to people and it's already 7 months of their marriage. It's high time now makers decide what to do with Adini instead of stretching it like a rubber band.