Jinger Duggar's Fiance Jeremy Vuolo Goes Ring Shopping on 'Counting On,' Family Talks About Their 'Fast' Court

The show's season two promo also teases the couple's engagement night.

Jinger Duggar and Jeremy Vuolo fell for each other fast.

In the latest season two promo for Counting On, viewers get a glimpse of the couple's speedy courtship that led to their engagement last month. "I am completely in love," Jinger admits. "We're thinking fast track is always better."

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Jeremy is also seen asking Jinger's father, Jim Bob Duggar, if he can pursue his daughter, and in a later scene, goes ring shopping with Jessa Duggar's husband, Ben Seewald. "It's just been very clear to me that this is the woman that I want to marry," the 28-year-old soccer pro shares.

The Duggar family also chimes in on Jinger's new relationship. "They're still getting to know each other," Jim Bob says.

Jessa adds, "I thought, 'This guy surely he has another girl already.' But we found out that he didn't."

WATCH: Jana Duggar Gets Candid About What She's Looking For in a Potential Suitor

A family source confirmed to ET in July that "everyone is so happy and excited" following news of Jinger and Jeremy's engagement.

"As opposed to a more casual dating relationship, we really want to honor the Lord, and be very intentional about how we move forward," Jeremy, who plays goalkeeper for the San Antonio Scorpions, explained in a video announcement last June.

"I met Jeremy last May and then we had the opportunity to go on a mission trip together," Jinger added. "It was there that I really saw his heart and admired his character."

WATCH: Jinger Duggar Engaged to Soccer Player Jeremy Vuolo -- See the Ring!