My boyfriend and I have been in a relationship for 3 months now. We’ve never been in a serious fight since we try hard not to get into any arguments. But just last night, after him knowing that I am joining a contest to win a free tour to the States, he was both saddened and mad. He overthinks that I might find someone there and leave him. I already assured him that if I won, I’ll not be entertaining anybody in the States. I also told him that there will be a total of 10 people going so he doesn’t need to worry. But still, he insists. What should I do?