Kevin, Danielle Jonas drop secrets to 15 years of marriage

Kevin and Danielle Jonas have shared secrets to their 15 years of marriage.

The beloved couple, who tied the knot on December 19, 2009, share two daughters together.

Speaking with PEOPLE magazine, Danielle talks about her feelings for the Jonas Brothers' singer, saying, "When he's away, I tell him, 'I hate that I still love you this much.'”

Kevin agreed, saying, “and she actually gets mad at me when I come home because I travel as much as I do, and I come home for literally like a day. I'll fly in the morning and fly out that night just to see the kids and see her. And she's like, ‘This is worse because you've come in, and you've interrupted the entire thing. Now, I have to get used to you being gone and miss you again.’”

“So she's like, ‘Just stay away until you have to come home. Which I'll never do,” he added.

He went on to say that the secret of marriage is "communication" and "If you really come down to it, and we are good and bad at it, we're still learning each other. 15 years, you change, right?" "It's wanting to work at it," Danielle chimed in.

Kevin added, "I think that's the thing — you have to not be willing to give up."

Additionally, the couple also shared their plans of spending time at home with family during the holiday season.

“Not having a plan is the best plan,” Kevin says.