's nothing interesting in unfaithful 
(ROOT (VP (VBZ 's) (NP (NP (NN nothing)) (ADJP (JJ interesting))) (PP (IN in) (ADJP (JJ unfaithful)))))
(ROOT (VP (VBZ ) (NP (NP (NN )) (ADJP (JJ ))) (PP (IN ) (ADJP (JJ )))))