So my desk has my male and female on either side, with me and my computer in the middle. The tanks are about 3 feet away from each other, but ever since I did a water change for both tanks at the same time, and absent-mindedly put their cups near each other (I put a paper between them after they were flaring at each other, oops @_@), Bobo has been making the most elaborate bubble nests, even today.
The both of them now always hang out on the side closest to each other, too :D. Bobo usually likes to come and visit me, but Lin generally liked to explore, but now she always hangs out on my side too!
They don't flare at each other like they do during spawning (and when I accidentally put them beside each other), but they do wiggle dances at each other (at one point it was synchronized, XD!). I don't know if I should worry about it, but the both of them are MUCH more active than they already were. Lin is a little less shy (although she's still scared of my fingers), and Bobo is erm, more manly? Instead of eating my fingers he flares at them now. Hehe~
(oh my god I should stop procrastinating, but I love this too much X_X)