Thanks for the advice; I'm now noting down her moods and actions.

Do you think, from what I have said so far, that I may be right in thinking she is suffering from BP? It's quite confusing, the different moods and attitudes and outlook on life, not too mention her hurtful actions!

I guess, her actions over the next few weeks will help me make up my mind; and then to try and communicate this to her - seems unreal!