Personally

People thinking it’s a rushed ending, and I can see that- but let’s be fr, there wasn’t any particular important plot going on for the later half of the story. The initial plot of MC getting hired as a bodyguard due to ML’s stalker, finished earlier, so from then on, it was basically just filler chapters of their daily life as a couple. I think it was gonna feel abrupt regardless because there wasn’t really much of an end goal to perfectly stop at. There’s a ton of BLs where the ending is like “mc and ml walk hand in hand down a sidewalk smiling at each other, or just spend the day at home together, the end.” And most ppl will always think those kinds of endings are rushed because it’s too casual.

The only times ppl feel like it’s a complete or fine ending is:
1) it ends where the story finally resolves the main conflict, like defeating an enemy or resolving a mystery.

2) the couple gets married and/or has a child.