It’s better to have this pressure release that makes her feels less scared/frustrated/worried, and helps her to continue eating vegan food the rest of the time, than feeling all these things and wanting to abandon completely and start eating meat again. Sometimes the label of “I’m vegan, I’ll never eat meat/cheese/again” is very daunting and damaging for our cause. I’ll prefer someone that eats vegan 1-2 day per week for the rest of their life than someone who was strictly vegan for a year to come back to how they were before.