Will try to keep this as short as poss. SIL has always been a liar, an exagerator and an attention seeker. She is in her late 40's, married to a hard working man, with 3 adult children and nice house. DH was married before and she disliked first wife all the time they were together but as soon DH and I got together, she became best friends with DH ex. A few years ago she caused a big family rift resulting in DH & SIL having NC for 2 years. Eventually DH held out an olive branch for the sake of his parents. As soon as he had made the peace she started blaming me for the rift and hit him with 'if you only knew what I knew about (me) '. There was nothing to know and DH didn't pursue it, but she planted a seed. It is clear she has never liked me and DH agrees that her behavior toward me shows this. 5 months ago she caused another family row over my DD and there has been NC since with MIL stuck in the middle (lost FIL). One day at MIL my DD overhead SIL bad mouthing me down the phone to MIL. This caused the row to worsen. Whilst I have kept contact with her DC, she has made none with my DD. Tonight, without even mentioning it to me, DH has phoned SIL to 'break the ice and move on'. I feel completely let down and feel as though he has been disloyal to me. Am I overreacting? Need some perspective here please