As an introvert I have found that a lot of people will often times equate silence for something “wrong” or worrying. Being quiet is not a bad thing. It doesn’t mean that someone is upset or feeling downcast in some way.
This is just how some people function. Much like an extrovert cannot help but fill the silence, introverts cannot help being quiet. It is something we do to regulate ourselves when our social battery is low.
Quietness is tranquil, it is not a signifier of something awry.
Sometimes we may still end up overthinking someone’s quietness. Especially when it is sudden or uncharacteristic of them. Being able to communicate that to people can help overcome those anxieties surrounding quietness.
Before asking, always make sure to practice discernment. Is this person usually quiet in the mornings? Rather than overthinking about the less than energetic vibes they give off after a party or work, ask yourself if it is usual for them. They may need a moment to recharge and will return to conversate when they are ready.
Voice your concerns to them if you feel it is something serious.
Of course there are instances where the quietness is not usual for that particular person. It is then encouraged to communicate how you feel towards them. Hey, I noticed you have been so quiet lately, do you want to talk about anything? This can help the person confide in you if something is wrong.
At the end of the day, quietness is not something that should be assumed as a bad thing. Everyone has their quiet moments, and we all have our more noisy moments as well. Being able to understand the difference between peace and noise can bring strength to our relationships. Knowing when to ask and knowing when to let people be and enjoy the quietness with them.