Marriage?

Sasuke and Naruto were dating, they loved each other very much, but Sasuke left the village and said that he and Naruto would have to break up, but that when he returned they would get married and be happy. However, when Sasuke returned, he married Sakura and even sent an invitation to Naruto. Naruto was very sad about this because Sasuke had made a promise, and he broke it by marrying someone else (Naruto is not married to Hinata in this AU).

You are Naruto What are you going to do?