You shouldn't break up with someone via text message.
Ian is in a romantic relationship that has been toxic lately.
Ian wants to split up with his partner.
Ian informs is partner that they need to have a talk, and they both know that they will be discussing splitting up.
Ian lacks the courage to communicate which caused the problems to begin with, so he sends a text about to his partner informing them the relationship is over.
Ian's partner is relieved that Ian is ready to move on because they were too, and they break up amicably.
Ian's partner is profoundly irritated by the idea that Ian would break up with them via a text and vows revenge.