It can normally depend on how a friendship is going. In some of them, teasing eachother hurts less then touching a pillow, and is done normally for fun. Sometimes, it's simply not tolerated at all.
Sometimes one person there doesn't like it.
Sometimes there's lack of risk.
Sometimes there's a lack of mercy.
The chance of getting real support for having real suffering is just like assuming a hard problem's answer in school. There are kids who have been through worse, with no phone by their side.