Selma Blair Thanks "Angel of a Best Friend" Sarah Michelle Gellar For Her 20 Years of Support

Cruel Intentions costars Selma Blair and Sarah Michelle Gellar paid tribute to their 20-year-long friendship on Thursday with a set of tear-jerking Instagram posts that shed some light on their relationship over the years. "This girl. (Always my girl) is everything. She tucked me in and brought me dinner and loved me up. I woke with so much love for #sarahmichellegellar," Selma captioned her post. After being diagnosed with multiple sclerosis in 2018, the 46-year-old actress has not been short on love and support from her "angel of a friend."

According to Selma's post, Sarah has been with her every step of the way during her treatment process — even falling asleep in her bed a few times along the way. "She took me under her wing and today is no different. May we all have a friend like this," Selma added. "I love you @sarahmgellar and my whole team of lovelies. I count my blessings #friendsforever."

Sarah reposted Selma's photo, adding, "Our relationship began with me fighting for you, and I will spend the rest of my life continuing to fight for you. This is one of those bumps in the road, that I truly believe within the year, we will barely remember." With so much love and support expressed in these posts, it's easy to see why Selma and Sarah are so thankful to be a part of one another's lives.

Make sure you have some tissues handy and keep reading to see both heartfelt captions from the sweet best friends.