Bea is pathetic and a very sly, manipulative, cunning woman in terms of playing all the men and turning them into delusional, desperate fools who guard her and run around her day in, day out.
Freddie has become so engrossed by Bea + her talks, and absored in his fantasy world of hooking up with her, that he's now acting in ridiculous ways just to appease Bea and gain her 'acceptance'.
Bea is terrible and Freddie is so disillusioned, it's criminal.