Kylie Kelce on the difference between spouses and family: 'I chose my husband. I didn't choose my kids.'

Jason and Kylie Kelce are still going strong even after nearly seven years of marriage and four kids.

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• Kylie Kelce is sharing the "best marriage advice" she's ever received.
• It involves continuously dating and appreciating her husband, former NFL player Jason Kelce.
• "I love my kids with my whole heart and I always will, but I chose my husband. I didn't choose my kids," she said.

After nearly seven years of marriage and four kids...