DS is 19 and doesnt live at home anymore as is in a houseshare. He commented today about me and DH not seeming to be very happy . He is with me for a few days as DH away with work. DS seems to be blaming me because he says I seem a bit withdrawn and always on phone and ipad a lot when DH around (despite the fact DH does this too) and seem a bit "snipey" he is correct of course, I am, but at the moment Im withdrawing slightly because of DH's fairly long term emotional affair from years ago that I was gaslighted on and discovered only a few months ago and I am still unsure whether Im getting out or not. Im at least getting ducks in a row and being less co-dependant etc and answering back --which I never used to do, so of course I look a bit "snipey". Its hard to sit and take it from DS knowing that DH was a shit to me without saying something but I know if I do all hell will let loose and he would probably text his dad etc and I dont want that as have decided if I do go, Im doing it when he is away in the summer. . Any ideas on best things to say to DS who is a sharp lad, without telling him the full score.