One common theme is friendship. Their bond, whether it's growing stronger or falling apart, is often explored. For example, many fanfictions show how they supported each other in their early days as sorcerers.
One great fanfiction is 'The Bond Beyond'. It delves deep into the complex relationship between Gojo Satoru and Geto Suguru. It shows their early days at Jujutsu Tech, their training together, and how their ideologies start to diverge. The author does an excellent job of portraying their individual personalities and the strong connection they once had.
One game could be 'Life Is Strange'. In it, there are complex relationships that can lead to break - up - like situations. The choices you make can affect the relationship between the characters. Another is 'The Last of Us Part II'. There are some broken relationships due to the post - apocalyptic world and the events that unfold.
Well, it often depends on the specific circumstances and the characters' personalities. Maybe have an honest and calm conversation to explain your feelings clearly.