Correction
There’s nothing more annoying than someone correcting your grammar when you’re in the middle of a fight. While we don’t know what exactly is going on here, we can only assume from that string of messages that one partner majorly messed things up and is now begging for the other to take them back.
They start by saying they will never do anything wrong again (Yeah, right) and then go on about how everything will be okay if they just start over. Towards the end, it’s starting to look like they’re getting really annoyed by the lack of response and that’s when they get a one-word answer. Instead of anything substantial though, it’s just the other partner pointing out their obvious grammar mistake. Hilarious!