Your taste for boyfriends at early 20s is superficial. Rugby union. The only answer I can think of is 'because they were really attractive'. It will remind you that at one point, you fought for something. Moving in, kids, etc should be icing on top.
If I don't end up married?
Early 20s vs. Late 20s
Submit your stories now via social or: None of which I want. If you're on the fence, you let them know. You can always just sleep with them. I think is the maturing sweet spot, where you've got your shit figured out and are comfortable in your own skin.