Since the Duggar's reality show has been cancelled by TLC, the famous family has kept their fans updated through regular posts on social media.

Last week, the Duggars posted a picture of Jana arm-wrestling with one of her younger brothers on Facebook, and fans of the 25-year-old wrote various comments on the posts. While some praised Jana's beauty, others pointed out that she might be ready to live her life away from her family, and perhaps even consider going to college.

"College would look good on her," one fan wrote. Another pointed out her selfless nature and the fact that she is always there for her family, while one expressed dismay at her taking on "such a large responsibility of all of her parents' children."

"She can do so much better in a life of her own," one fan wrote. "She doesn't even need a man to do that."

Some critics of the Duggar family have dubbed Jana as the "Cinderella Duggar," pointing out the instances where Jana has been seen caring for her younger siblings and nieces and nephews instead of doing something for herself. Last month, Jessa shared an Instagram video of the family's Thanksgiving celebration and Jana was again seen carrying Josh and Anna's youngest child, Meredith.

According to Radar Online, Jim Bob and Michelle often delegate babysitting duties to their eldest daughter.

"It's absolutely ridiculous how much the family makes Jana and the older siblings do," said a source to Radar. "Jim Bob and Michelle have totally transitioned a lot of their parental responsibilities onto her."

While Jana's younger sisters Jill and Jessa have married and are now mothers, Jana is believed to have never dated, and she is said to have never gone to college. While fans of the family know that the Duggars are homeschooled, it is unclear whether Jana has ever taken some college courses as Michelle previously revealed in a blog post that a few of her children take some courses from an online schooling system called CollegePlus.

"I think some of them may not really go for the full degree—but they're getting knowledge and information for skills that they want to gain," Michelle wrote.