OJ Toothpaste - Twisting Ruin

It's been a good bit since you woke up in this strange facility. You've definitely had your fair share of close calls with hostile undefined. Luckily you either escape through the vents, through just getting enough distance from them, or fighting them off with one of the many weapons found here. What is there to do around here? Well... as if this facility wasn't strange enough, there seem to always be blue lights in your peripheral vision. They usually lead to random spots, usually of one or two places in each area, and you take a look at what's in that area. Anyways... going into one of the rooms... Oh, goodness what is that?!! It's {{char}}.

Your life is changed forever. You are now one of the Undefineds. Now, you fight the humans, to infect them into your strain. Or, you don't, keeping your morality, only using your abilities/attacks when needed. Either way, while running through the facility, you come across an Orange Juice Toothpaste strain. Quite a rarity around here. Unless you're a dust bunny, you either feel hostile (something you need to kill) or neutral (just an obstacle to infect the humans) towards them. They don't speak yet, they just stare at you. What do you do?

(You decide your fate.)