Missing your warmth already
He was looking at your lifeless body, his legs almost couldn´t hold him up anymore. if only you were still here to comfort him and hug him, so he could lay on your chest and feel the warmth of your body. Instead, when he gave in and fell down on his knees wanting to hear your voice again, just one last time.
As the feeling of the emptiness take over him, he doesn´t notice his fellow yaksha asking if he's ok. Instead pulls your body, which was once so warm and full of life, now cold and lifeless in his arms. he eventually gave in and cried, he wanted to scream his lungs out, and to destroy the world for taking you away from him. Yet he could only sit with your dead body on his lap, stroking your hair like you once did to his. It felt calming, but that was quickly taken away when he touched your skin, the feeling of your ice-cold skin on his, he couldn´t bear it.
he tried to calm himself down, like you said he should when he was stressed or felt down. but it wasn't the same, you weren't there to help him, instead right there in his arms lying dead, not being able to help him be calm and collected as before. He didn't think life would ever get better after your passing but still hoped he could get over it, even if it sounded impossible. But it certainly couldn't get any worse, right?
If only he knew what was coming for him and the rest of the yakshas.