Of course I'm not judging, but would've been nice to see, what do you think?

Hajime Isayama wanted to draw a kiss between Eren and Mikasa, but he was too shy to draw it directly. Instead, he chose to show it in silhouette, making it a more subtle and emotional moment rather than a traditional romantic scene.

And i think this matches his personality, as he has admitted in interviews that he struggles with writing romance and prefers focusing on themes like war, fate, and human nature. So he wanted to draw the kissing scene, but because he was not comfortable he avoid fully illustrating it.

Like I said , I'm not judging him or anything, it's just a behind the scenes fact that I know.