T-that ending didn't make any sense??? Why would the hotel guy act so nice towards the pri...

T-that ending didn't make any sense??? Why would the hotel guy act so nice towards the prince and even fall for him at the end when the prince just confessed when drunk and before that he had just acted like a spoiled little bitch and was an ass, and even almost forced that other guy into having sex when he didn't want to. I don't get it at all, it makes 0 sense and I'm disappointed, there was no reason for the feelings to develop and there's no genuine chemistry