I gotta say, i love how naturally their relationship developed
No arbitrary stages, labels, "big social event that's the only place I can make a move in, where I totally will, guys, this time for real" or over-consciousness of their attitude towards each other setting them 3 steps back
Their feelings for each other developed gradually to the point where they're comfortable with cuddling under the sheets, no need for asking the other what they are, so they can answer something non-comittal to preserve the status quo, big confession or need to "make it official", they know they like each other and act as such
This comment could age like milk left outside the fridge on a hot day and they could totally fall back into these tropes though despite how intimate they already are