You have such talent for capturing emotion and color. This is a fantastic example of this. The vibrancy of the magentas bring this photograph to life and the yellow spots create diversity and interest within the frame. This boy's eyes hold so much emotion. They're so curious and innocent. I also love the inclusion of his friend's mouth in the corner of the shot and the bokeh of the boy's arm around his companion; it ties them together and shows how close these friends are
I don't think I can give any negative feedback. I've looked at this for a while, trying to pick out anything that could improve (but to no avail). You've created a gem and should very proud of this.
I agree that this is very eye catching. It's hard to capture reds with out loosing details. I do think even though this is true your saturation might be too much because you have lost details in the yellows. Also the eyes are very white and human eyes are more of a grayish white like eggshell paint white. I think the subject interaction is great but he seems to be waiting or caught after a moment. I like how the primary colors are all there creating a great color harmony. I also like the smile in the top right. I would be happy to include this in my photo collection.