Fans are convinced Duggar secretly has a girlfriend after his sister posted a since-deleted video on her Instagram Live showing the family at the Fall Family Festival, which parents Jim Bob and Michelle were hosting. During one section, Duggar can be seen painting a pumpkin when Jessa teasingly asks him, "Are you going to paint one for your darling?" He responds simply, "How did you know?" The clip is still available on Jessa's YouTube channel at the time of writing (via Cheat Sheet).
Fans quickly began speculating that Duggar may be on his way down the aisle, since the super-conservative family only dates for one specific purpose (i.e. to get married at the end of it). The previous season of Counting On ended with a big courtship announcement, so it's entirely possible the next one could kick off with one, too. Now that Duggar has his own Instagram page, though, it's becoming increasingly likely we'll be introduced to his new "darling" there first.