Question

1. Don't feel stressful.
2. Don't get stressful.
3. Don't feel stressed.
4. Don't get stressed.
5. Don't be stressed out.
6. Don't be stressed.
7. Don't be stressful.
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Can we use all the expressions?
Which ones are commonly used?

Answer 1

no, all the expressions cannot be used.
3, 4, 5, 6 are commonly used