Some people can be sad it’s okay to be sad but it’s not okay to hold it, sadness is like sneezing it’s going to happen at some point letting it all out it’s healthy but common now adays, thairs also another form of sadness that comes with a smile if you can’t tell ask them if thair fine if they don’t seem fine ask them a few extra times it’s okay to make them mad a little it can tell you if they need help if they get anoyed by it they may not be okay emotionally so bring them somthing you know makes them happy and spend time with them or give them space hopes this helps you little ones and bigger ones cuz evryone here needs a time to just let it all out