I think some are just more in love than others 
They do each have a personality and some just get along better than others. The paternless would have eventually done it, he just took longer to get the green light.
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1.0 Blizzard Bill
1.0 Hypo stripe 100% het Rainwater from JL (BJ)
1.0 HypoTang from Crested (Apricot)
1.0 Tremper Albino Hypo (Cloud)
0.3 Normal/Hi-Yellow Leopard gecko (Beatrice, Goldie (now w/SD), Freckles, Pepper)
0.1 SHCT Leopard Gecko (Brite)
0.1 Tangy Mutt Leopard Gecko (Rainbow)
0.1 Tremper Albino (Leucy)
RIP Peaches, Ghost