When we eat sugar, the brain releases dopamine and serotonin, the hormones that boost your mood, which then stimulate the nucleus accumbens – the area of the brain associated with reward. This is a similar process that leads to drug addiction, which is why we get those sugar cravings.
Answer: "Hey are you doing ok?" "You have been acting not like yourself lately" "Hey, i'm coming over we need to talk" "Do you need help with anything? Seems like you are not doing ok"
Explanation:
Doing stuff they usually like doing, if they do not seem like they're having fun or enjoying it then you can see that something is up and ask what's going on.
Locomotor is the act of moving from one place to another