Since getting engaged, Grant and Juliana have been embroiled in drama. Litia has made her negative feelings about Grant known, and Juliana has lashed out, taking some of Litia's comments personally. However, I think Juliana's reactions make sense, given how strongly she loves Grant. Plus, Grant has remained by her side through it all, which bodes well for their relationship.
Grant Has Been Standing By Juliana No Matter What
He's Defending His Fiancé
View this post on InstagramA post shared by Grant Ellis (@grantellis__)
ABC's The Bachelor has a notoriously low success rate, with very few couples making it to the altar. Typically, this would indicate that Grant and Juliana will probably break up in the future. However, the lovebirds are still together weeks after their season finished airing, which may seem silly or insignificant, but is a success in Bachelor Nation.
Many Bachelor couples break up before their season finishes airing, but not Grant and Juliana.

Grant and Juliana are still in a relationship is an achievement and could indicate they're in it for the long haul. Plus, Grant is standing by Juliana throughout all the drama and any negative TikTok comments that have come her way. Loyalty is an important quality in a romantic partner, and I think Grant has proved his loyalty to Juliana.
Juliana's Bad Behavior Was Her Proving Her Love For Grant
She Was Being Loyal To Her Man
Juliana has caught a lot of flak since The Bachelor season 29 ended. She was upset with how Litia handled the breakup and how Litia mentioned Juliana's name as a dig towards Grant. Litia also used the "After The Final Rose" special to express her relief that she's not in a toxic relationship with Grant:
"I'm glad that this whole last week and that last day aren’t a part of my love story. I know I deserve someone [who knows] without a shadow of a doubt that they’re going to choose me."
I Think Grant & Juliana Have A Great Foundation For A Lasting Relationship
Their Relationship Is Built On Love
I think Grant and Juliana have a good chance of getting married because they share important values and love each other. Both of them value family and creating a close bond with their future children, and they fit in with each other's families. Litia wants to get married and have kids quickly, but Grant and Juliana are willing to take the relationship at a slower pace. Whether The Bachelor's Grant and Juliana get married, only time will tell. I think they have a good shot at making it.