Answer:
I am good at concealing what's real and hide what's true. Sometimes I bring out the courage in you!
I can be found after you remove 6 letters from BSAINXLEATNTEARS
Although it sounds like I work on a transportation device I actually work in a restaurant.
I am a seed with three letters in my name. Take away the last two and I still sound the same.
I am flora, not fauna. I am foliage, not trees. I am shrubbery, not grass. What am I?
I will disappear every time you say my name.