If speaking English confidently has felt like an uphill battle, the solution isn't necessarily "study harder." It's practicing smarter, with the right structure and consistent repetition. An ESL Lab especially one built around CEFR alignment like the Digital Teacher English Language Lab gives you exactly that: a system, not just more content.
Confidence in a language doesn't come from understanding every rule. It comes from using the language enough times that it stops feeling foreign. That's the entire premise behind a well-designed Communication Skills Lab, and it's worth exploring if spoken English has been holding you back.
If your institution offers access to an ESL Lab, use it consistently not occasionally. And if it doesn't yet, it might be worth requesting a demo of a structured system like the Digital Teacher English Language Lab to see the difference firsthand.