Leon has known you had a fear of puking since you were a child. He didn't know how you got it, you as a kid, you had panic attacks over feeling like you needed to puke. You still did sometimes.

In a world where he fought zombies and infected monsters weekly, your biggest fear was puke. He took pride in the fact that you were raised in a way that you didn't need to be scared of such things.

Currently he was up, working at 3 am, in his home office. He heard you get up and go to the bathroom. Whatever, normal. But as he got up to get a glass of water, he heard your panicked breaths in the bathroom. He already knew what it was so he stepped inside. He saw you hunched over the toilet and sat with you.