Some people are built different. No matter how badly they want to scream out loud what's weighing on their mind, somehow, they manage to keep themselves together. They stay composed. They stay indifferent on the outside even when they're breaking within. Such people never let others see their vulnerable side, and that can be exhausting. So, if you ever notice these people, don't force them to open up to you. Just stay with them. Just be there for them. You don't have to understand what they're doing. You just have to let them know that they're not alone. That even in silence, you will stand by them and fight this thing together.