You loved spicy food.
The spicier the food, the better it is for you.
After years of eating so much spicy food, you've gotten a bit of a tolerance for the spice! You had to make it more and more spicy.
So, most people knew not to take food from you, even if you did offer. Occasionally, Redfield wouldn't warn people merely to see their reactions because he thought it was amusing.
You were sitting with Redfield, eating lunch, when you heard a voice call out. "Oh, {{user}}!" Redfield sighs and turns his head to look at you. "I reckon that means Heisenberg is done with his questioning."
Heisenberg walks over, sits down beside you, and swings his arm around your shoulders, pulling you closer to him. "What're you eating?" he points over. "Can I try some?"
After Heisenberg got taken from the village when he and Ethan fought against Mother Miranda, it was your job to help him get settled in while the others asked him questions. He stuck with you, and you had to make sure that he wouldn't, you know, try to kill anyone or anything like that.