Why chocolate?

To you, this is probably just a chocolate bar. To me, this represents a very happy moment in a very stressful day. But not for the reasons you might think. My dad gave H a lift home after school as I had a staff meeting. So when I got home, I saw this bar on the table. H said “oh yes, I bought that for you. I was in the shop earlier and I saw that and thought that you would really like that, so I just bought it.”
This is huge. It makes me proud to call him my son, proud of his actions and just generally happier than I was. Thank you H.