After climbing up 15 floors, I came across this strange skin glow. Is this normal?

How do you feel when you see the "Under Maintenance" sign posted on the elevator door? I returned home today, my hands heavy with groceries, when I received the sad news. As I climbed each step, my breath welled up, my thighs trembled, and I felt a sad yet lyrical emotion, as if I were the protagonist of a tragic story. I finally made it home, panting, and stood before the hallway mirror. Oh my! My face, which I'd expected to be a sweaty mess, was glowing with a much clearer glow than I'd expected. I've been keeping a daily journal of my skin, noticing even the smallest changes, and after a difficult day like today, my skin feels incredibly healthy. Come to think of it, I've been focusing on inner beauty lately. I've been drinking two liters of water a day, taking vitamins regularly, and building a strong foundation. It's strangely moving to see my skin holding up so well, even in these challenging times. Is the health I've been building from the inside finally starting to show on the outside? Even though my legs will be sore tomorrow morning, looking at my clear skin in the mirror makes me feel better about today's forced workout. It feels like my daily efforts, recorded little by little, have been worth it. I think I'll be able to sleep soundly tonight, filled with this overwhelming feeling.