Talk To Me: I'm hurt by my girlfriend’s liaison during our four-month break

Young man feeling sad after arguing with his girlfriend on sofa at home.
I can just hear it now, ‘We were on a break’. The sense of betrayal stings. You both had different experiences of the breakup, so it is only natural that it will have had a different impact on both of you individually. While your girlfriend may have considered it for some time, you were somewhat blindsided.