Dr. Darcy Sterlingknows a thing or two about relationships.

She also knows a thing or two about counseling.

Plus, Sterling has been the host of “Famously Single” on E!

Dr. Darcy Sterling smiling

According to Sterling, jealousy is one of the biggest issues in relationships.

“There’s one or two books literally written by actual professionals,” Sterling said.

However, Sterling also emphasized that jealousy is normal.

Dr. Darcy Sterling smiling

Ultimately, Sterling explained that, as humans, we’re meant to grow out of jealousy.

We should also grow with our partners over time.