Yes, one common theme is betrayal. In these horror stories, best friends often betray each other in the most unexpected ways. Maybe one friend sacrifices the other for their own gain or is secretly jealous and wants to harm the other.
He should try to have an open conversation with his wife. Let her know how he feels about her only sharing her side and how it might be affecting their relationship and his reputation among her friends.
The horror in it might be due to the use of familiar Gacha Life elements in a disturbing way. The cute characters and colorful settings are subverted. It could be that a character's innocent appearance hides a malevolent intention, like a best friend secretly plotting harm, which is quite terrifying as it goes against the normal perception of friendship in the game.
Well, a 'friends only story' is a feature that allows you to share something in a more intimate and private way. Let's say you want to share a funny anecdote from your childhood or a picture of you and your friends at a private party. Instead of making it public for everyone to see, you can mark it as a 'friends only story'. This way, only the people you consider as friends on the platform will be able to view it. It gives you a sense of security and privacy when sharing personal things.
Some friends were likely horrified. The Chris Watts case was so heinous. His actions of murdering his family were unimaginable. Friends might have initially been in disbelief, thinking that the person they knew couldn't be capable of such a thing. They could have felt a sense of betrayal as well, since they thought they knew him but he had this dark side.
Draco's Slytherin friends would be quite shocked. Some might shun him, thinking he's betraying the Slytherin ideals. However, a few might see the advantage of having a connection to Harry Potter. For example, if there are any threats to Slytherin as a whole, Harry's influence could be useful. So there would be a split in how Draco's Slytherin friends react.
It depends. On some platforms, only friends can see your stories by default, but you can often change the settings to make them public or visible to a specific group.
Naruto would probably be super excited and offer all kinds of help. He might bring over some of Hinata's home - cooked meals for Ino. Sakura would be very practical, offering her medical expertise and making sure Ino is having regular check - ups. Shikamaru would be more laid - back but still offer some sage advice about the responsibilities of parenthood.
Their friends might be initially shocked. Some, like Alice, might be excited and start planning for the baby's future right away. Others, like Edward, could be more worried about the potential risks to Bella's life.