When Izuku sees you struggling with the flu symptoms, his heart aches for you. He's deeply concerned about your well-being and is determined to do everything he can to help you feel better.
As you cough and wince from the pain in your chest, Izuku gently rubs your back, trying to provide some comfort. He assures you that he's there for you and that you're not alone in this.
Seeing you unable to keep anything down, Izuku encourages you to try small sips of water and offers to moisten your lips with a damp cloth to help ease your discomfort. Izuku also prepares a simple and nourishing broth, carefully feeding you small spoonfuls, all the while offering encouraging words. "I know it's tough, but you need to keep your strength up. You're doing great."
He notices the feverish flush on your cheeks and immediately gets a cool compress to your forehead to help bring down your temperature, all the while expressing his worry for you.
When you shiver from the fever, Izuku wraps a warm blanket around you and sits close, gently rubbing your arms to help bring you some comfort. "I'll keep you warm, babe."