My BG3 headcanon: Astarion truly cares about his Tav | Durge, doesn't matter if they are friends or lovers, so when his dearest had a date night, he secretly followed, just in case.
Bonus below:

seen from Czechia
seen from India

seen from United Kingdom
seen from China
seen from China
seen from Türkiye

seen from Spain

seen from Greece
seen from Canada
seen from Greece
seen from Saudi Arabia

seen from Australia
seen from Saudi Arabia
seen from Canada
seen from Switzerland

seen from Romania

seen from China
seen from Argentina
seen from China
seen from Vietnam
My BG3 headcanon: Astarion truly cares about his Tav | Durge, doesn't matter if they are friends or lovers, so when his dearest had a date night, he secretly followed, just in case.
Bonus below:
Hovering over the F12 key while watching this play out, I laughed so hard at the squirrel kick that I bumped the key and captured the reactions (pic 3) Gale and Shadowheart are like, "of course this is happening," but Astarion is downright excited about this. Like, "Darling, you've invented a new sport! Is it my turn now? Are points for distance? Height? Style? What're we thinking?" Then Shart at the end like, "Can we not?"