I wanna be a interior designer

I think in the future I want to be an interior designer but im so scared im not creative enough for it T_T Like what if my client describes what they want and im like "uhhhh" I mean its really the only "dream career" I have (though my real dream career is stay at home wife cuz i dont like to work.) I like playing bloxburg, acnh happy home designer, and any game you can decorate/build in but im just scared i couldnt do it in real life :(