Nikki Bella and John Cena have been together for quite sometime now.

Despite their busy schedules and soaring wrestling careers, the WWE couple manages to stick together and make their relationship work.

How do they do it? Nikki Bella dished out on how she and John Cena have managed to keep their fire burning for three years now.

Their secret? Open communication and regular dates.

"We do date night every week and we always dress up for each other. He always puts on a suit, I put on a nice dress and we'll go to a nice dinner," Nikki Bella told E! News.

According to the "Total Divas" star, she and John Cena make the most out of their quality time together by banning a specific gadget in their dates.

"No cell phones. We'll just have a bottle of wine and talk about our week. We sit there and communicate and it's like falling in love all over again every week," Nikki Bella added.

The "Total Divas" star also revealed that John Cena never stopped being sweet to her all these years.

"Every time I come home, he'll always have a dozen roses and a card waiting for me. It never gets old. It's truly amazing," Nikki said.

Judging by John Cena's sweet ways, some believe that the WWE star is undoubtedly a partner for keeps. Does Nikki Bella think that her boyfriend could finally be open to marriage despite him being vocal in the past about not wanting to get married and have kids?

"He truly is my knight in shining armor," Nikki said. "I definitely think in the future people will be surprised where we end up because I'm seeing him more open to marriage. At least we're taking steps forward, and I honestly couldn't imagine my life without him."