So this lady in my office is really nice and I like her but she's a noisy eater and eats once or twice at her desk every day.

She's not a chomper, it's much worse, small sucky moist noises with every mouthful. Basically caused by not closing her mouth. Why does anyone not close their mouth when they eat??

This does something irrational to me and I could actually hurt myself or anyone passing by. It is a small and quiet office. How do I cope with this??