How do you grey rock an ex that is trying to be friends? I get he is maybe just trying to be nice but too much has happened between us and I don’t trust him, I also don’t want to be friends with him and can just manage civil but I feel he is trying to be friends. Examples is he bought me a book for Xmas? Not “from the kids” either, he made a comment about spending New Year’s Eve together, asks me what I’m doing/what I’m up to/ how I am/ what I’m doing on certain days (not asking how the kids are) I need to shut his attempts of friendships down but I’m finding it hard, I try to give one word answers but he will probe further, should I be making an attempt to be friends even if I don’t want to?