You can leave a Family Sharing plan on your iPhone or iPad in two different ways. Here's what you need to know to do it.
You can't leave a group text on your Android phone, but you can still mute or delete the thread in your Messages app.
Once you leave a Discord server, you won't be able to send any messages in or receive notifications from that server.
Unless everyone is using iMessage, there's no way to remove yourself from a group text — you'll need to mute or block it.