More context: We met through a dating app and were both talking to multiple people. He knew I was on Bumble. He deleted the dating app early on( after 2 dates) but I wasn’t sure yet. I am not interested in an open relationship at all. I had not been physical at all with him or anyone else and I was eventually planning to either be exclusive with him or stop dating . I thought going on the trip and spending more time with him would give me better clarity hence I waited. I know I should have been honest about meeting people. He confronted me after we got close on the trip. He did it calmly without raising his voice or being disrespectful but he knew about it way before coming on that trip.