I feel like I’m performing all day — is that what ADHD masking looks like?

What you’re describing is very much what clinicians mean by masking, and the exhaustion you feel at the end of the day is a big clue. Masking in ADHD often looks like constant self monitoring. Tracking what you’re saying, how fast you’re talking, whether you’re interrupting, whether you look engaged enough, whether you’re missing something obvious. At work, it can mean over preparing, double checking everything, holding back questions, or forcing yourself to appear calm and organised even when your mind feels chaotic. That kind of performance takes a huge amount of cognitive and emotional energy. You’re not just doing the job or being social, you’re running a parallel process the whole time to manage how you’re perceived. By the time the day ends and the mask comes off, there’s often nothing left. Fatigue, irritability, shutdown, or needing to be alone are really common. Clinically, this is especially common in adults who were diagnosed later, high achievers, and people who learned early that being visibly scattered or impulsive wasn’t safe. The masking works in the short term, but over years it contributes to burnout, anxiety, and that feeling of never quite being yourself. So yes, feeling like you’re performing all day and collapsing afterward fits very closely with ADHD masking. It’s not that you’re fake or dramatic. It’s that you’ve been adapting to get through environments that demand more regulation than your brain naturally offers. Naming it is often the first step toward reducing it. With the right support, many people find they don’t have to work quite so hard just to exist in the world.