Depends on what snacks. If it is unhealthy then no/false. If it is healthy then it is true.
Answer:
The first thing you need to do is draft a comfortable timetable for yourself and follow it according. Ensure that you study hard but also give yourself time to relax and do the things you love. When you do these you are more likely to be more confident about yourself, and also in a good mind state for your exam.
Explanation:
The signs: bloodshot eyes, slow reaction time, anxiety, lack of motivation, nervous, weight gain, and you should sit and have a talk with them if they don't wanna talk seek help for them if it's going to far ♀️