Likelihood of Contracting Covid?

I (23F) just received an email today that one of my coworkers has covid and, after a bit of snooping, turns out it was someone who shared some of their snack with me yesterday…

It was just couple of chips and they were only near me for 5-10 minutes, but I’m really worried I’m going to get it. I have a lot planned for this weekend so I’ll lose it if he gave me covid. I got a booster in the fall, but it’s also been about 6 months since.

TL;DR: I was briefly in the vicinity of my covid-positive coworker and shared a snack, will I probably get covid?