United Kingdom, July 29 -- Danielle Fishel has imposed "rules and boundaries" in the second-half of her career.

The 45-year-old actress has admitted to being very easy-going during her younger years - but she's become more particular as her career has progressed.

Danielle - who played Topanga in Boy Meets World and Girl Meets World - said on the I Choose Me with Jennie Garth podcast: "I had been a real go-with-the-flow, not ruffle any feathers, be so easy to work with, a consummate professional. And essentially what that meant is the producers felt like they could tell me to do whatever they wanted me to do, and I would never push back.

"And when we got to Girl Meets World, I think I had been so used to, in my personal life, going away...