Its weird how all shipfags are so insistent on their ship being canon despite the fact that the object of their fantasies is a hypothetical romance that does not involve them in any way. They often use very extreme language and are very factional, its not all that uncommon to see shipfags sperg out or slip their preferred ship into unrelated work just to promote it.
In real life and in fiction its quite normal to admire a relationship, to match make or to relate with what is happening, but as the intimate relationship does not involve you the personal emotional involvement is usually very thin and not committed or jealous, you enjoy seeing your friend, or your friends happy but you do not spend your time having these strange hyper specific fantasies about them and throwing a fit at the thought of them ending up with a different girl.
Some shipcucks are obviously just self inserting while being too self conscious and not self conscious enough at the same time to properly realise their fantasies, they choose to ship because its considered more "normal" inside of a fandom (It really shouldn't be, but it is) than the relatively more normal practice of self insertion, which is no more strange than fantasizing about a crush or watching POV porn. Even in regular porn there's demand for the guy to keep quiet because the average viewer is self inserting.
But many seem to just be caught up in an insane meme. All should kill themselves because they're annoying as fuck.
This is a copy paste btw.
I'll also note that this Sunburst fag seems to have really serious personal problems and that i have seen him absolutely sperg the fuck out on multiple occasions.