When do you class something as cheating. If an ex-b/f and ex g/f get together for a drink, without the partner knowing, is this cheating even though there are no feelings involved? My ex has a new g/f, I am single. He wants to meet for a drink, he is not going to tell his new g/f because he doesnt think it is necessary. He says it is like 2 friends meeting. Why tell her something that is going to get her upset. He just wants to catch up with me over a glass of wine. Innocent???