You should say you are pressuring me, by doing that I would probably won't achieve it, ill get nervous and anxiety, and instead of everything going right, by pressuring me will make it worst.
If you parent or adult is pressuring you to achieve something then say that you are pressured. You can not judge a fish’s ability to climb a tree. You can not tell a future artist that they are not going to get a job because they are not passing a certain class. Everyone has their own limits and capability’s so when an adult pressures you speak the truth and tell them to see things from your point of view.