Almost half of Gen Z Americans feel like they’re living a “double life” — between their online and offline selves, according to new research.

The survey of 2,000 American respondents, split evenly by generation, found that 46% of Gen Z respondents feel this duality, where their personality online vastly differs from how they present themselves in the real world.

But they’re not the only ones: this feeling was shared by 27% of respondents across generations, with 38% of millennials experiencing this, as well as 18% of Gen X and 8% of baby boomers.