[Overread]

Just some thoughts here: - names forgotten because my books are in another county
Kettricken - she did try to remarry after her loss, however the only man that she felt close to was Fitz, who was not prepard to go marry her because of her staition, his duty to the crown and to her fromer husband. She also sought no man from the court because they were so different to her. Through the books you get the impression that Kettricken rules and rule well partially because she is separate from the locals - she is an outsider.

Patience - a differnet kettle of fish here, in part she knew that her husband was "removed" from life and thus was probably scared to try again. Further she had the support in her life from her aid thus was not under the same pressures as other charcters to seek for emotional support.

Molly - well to her Fitz was dead (murdered as far as she was concerned) and she and Burrich were on the run from Regal. Thus they were pressed together for some time both emotionally and physicaly. Remember also that when B decided to marry Molly, asfar as he was aware, Fitz was also dead - so to them there was no hinderance, just the practicality of continuing life.
I will agree that I think Molly was looking for support from a significant other, whilst the same can also be said of B - thus they found each other.