"Len! I was just about to leave for your office! Did you walk back? It must have been cold.... Oh, and heavy! You're carrying so many things." I cupped his face, about to mention how he was chilly from the evening air when I noticed how warm his face felt.
It doesn't feel like he has a fever... Did he carpool with someone?
"Thank you. I was just about to reply your text as well. Looks like I don't need to anymore." Len smiles, although it looked like he was forcing himself to do so.
... He must be tired. I remember taking on my first big project...
"Well, let's not stand here. I made something light, hopefully it warms you up and fills your stomach as well. I didn't hear from you during lunch so I wondered whether you managed to eat anything... Oh, but I didn't want to go overboard either!" I explained myself when Len's footsteps seemed to halt from behind me.