Kristin Cavallari thinks 2020 was "one [of] the best years" of her life.

Kristin Cavallari (c) Instagram

Kristin Cavallari (c) Instagram

The TV star took to Instagram on Tuesday (05.01.21) to celebrate her 34th birthday, revealing she feels "back to [her] old self" despite announcing her split from Jay Cutler in April.

Alongside a photo of herself, Kristin wrote: "33 was a crazy year to say the least. The ups and downs, highs and lows. But I can honestly say it was one the best years of my life. Lots of growth and opportunity. I feel like I’m back to my old self and it feels really damn good. This is 34. (sic)"

Kristin - who has Camden, eight, Jaxon, six, and Saylor, five, with Jay - previously announced her split from the former NFL star via an Instagram post.

The TV personality - who married Jay back in 2013 - wrote on the photo-sharing platform in April: "With great sadness, after 10 years together we have come to a loving conclusion to get a divorce. We have nothing but love and respect for one another and are deeply grateful for the years shared, memories made, and the children we are so proud of. This is just the situation of two people growing apart. We ask everyone to respect our privacy as we navigate this difficult time within our family. (sic)"

More recently, Kristin admitted she was enjoying living her life at a slower pace amid the coronavirus pandemic.

She explained: "This is the first time in a very long time that I feel like I can take a breath. I’m enjoying things slowed down and having more time to focus on what really matters in life.

"I want to take this extra time I have right now to better myself and be the best mom I can be."