Jana Duggar from "19 Kids and Counting" is now 27 years old and people are surprised that she is still single. Being the eldest daughter of the family, fans are expecting to see her build her own life with her own kids and a husband just like her other siblings.

Jana is Jim Bob and Michelle Duggar's only of-age daughter who is still single. While some of her siblings now have kids and their own reality television series, "Counting On," she remains unmarried.

In fact, at her age, she has never been in any kind of courtship. The "19 Kids and Counting" family has its own version of courtship. The kids go on a date with a chaperone and every kind of romantic gesture, even holding hands, is prohibited until they are engaged. Hence, this might be the reason why the kids are marrying early, Romper reported.

However, there are swirling rumors Jana is getting romantically close to a man named Caleb Williams. According to Hollywood Gossip, the guy is a small business owner and a "19 Kids and Counting" family friend.

But, he is believed to be more open-minded than the Duggars, who are known to be conservative. In spite of this, there are reports saying he already won the family's heart slowly and one by one. He is even seen with Bob in one picture.

This might mean that Williams has successfully entered the family's circle. With that, fans are now expecting a new Duggar engagement to be announced or even a wedding a to come soon.

Unfortunately, in Williams and Bob's snap, Jana is not seen wearing an engagement ring or any kind of band. The alleged couple is not even confirming anything about their relationship or even if he is courting her. So, even though a lot of viewers want to see Jana get into a serious romance and get married soon, it looks like it is still far from happening.