Lashing at others is not a healthy way to deal with stress. On the contraty, it could create problems with people, thus producing more stress.
More healthy ways to cope with stress are trying relaxing techniques, such as yoga or breathing exercises, getting more sleep, and talking to loved ones about the sources of stress.
This is because iambic pentameter generally has 10 syllables per line. So a quick trick to use when trying to determine if a line is iambic pentameter is to count the syllables.