Wait. I still don't understand.

Since my one attempt at “relationship” that lasted “a few years” was mostly online (when the internet was stable, and no virus on my computer) because I only had 30 minutes lunch break and went home right after school. I can understand my grandma's generation would see relationships as more of practical dependency due to war or famine. But I always think a huge part of modern relationship is to offer emotional support?

Seems like it's one of the only 2 two-person activities available that can't be achieved as one person. Which, by the way, one activity can't possibly be bearable without the other. Without it, what are you even in it for? To conform to social norms as a group, instead of as individuals, like you normally do?