Nicholas Galitzine swoons over fan after 'The Idea of You' SXSW premiere

After Anne Hathaway was moved to tears at The Idea of You SXSW world premiere, Nicholas Galitzine expressed his gratitude to fans for their overwhelming response on the film.

Taking his excitement to social media, the 29-year-old actor penned a heartfelt thank-you note for his fans on Sunday.

"I am absolutely floored by how many of you showed up yesterday to support #theideaofyou at @sxsw," the Purple Hearts star wrote in an Instagram post.

Accompanied with a carousel, he added in the caption, "Such a special night, with such special people. Thank you x."

Shortly after the post went public, fans flooded the comments section with expressions of adoration for the starring couple.

One fan recalled their encounter from the premiere night, saying, "Lovely to meet you last night."

Followed by a row of heart emojis, another fan creatively intertwined Hathaway and Galitzine's names with 'slay', "ANNE HATHASLAY AND NICHOLAS SLAYLITZINE."

Earlier at the Saturday premiere, the 41-year-old actress was moved to tears as she addressed the overwhelming crowd during the post-screening Q&A session at Austin’s Paramount Theater.

"You have no idea the gift that you’ve just given us with your responsiveness, by being so connected to every little nuance in this. I will never forget this screening," the emotional actress emphasized.

The Idea of You, released on March 16, is available to watch on Amazon Prime Video.