It's about him going to a party or social event with a date, but everyone there is interested about the date and they ignore him. It's like being in a conversation when everyone pays attention to the person you're with and you are just standing there being ignored. It's pretty self-explanatory in the lyrics. He is proud that everyone is in love with this person, but he is also pretty annoyed by it too. None of the attention is on him.
It's about him going to a party or social event with a date, but everyone there is interested about the date and they ignore him. It's like being in a conversation when everyone pays attention to the person you're with and you are just standing there being ignored. It's pretty self-explanatory in the lyrics. He is proud that everyone is in love with this person, but he is also pretty annoyed by it too. None of the attention is on him.