Centenarians tend to be assertive, suspicious, and practical.

We are very suspicious of the U.S. market,

Be assertive but not aggressive.Very aggressive people humiliate and intimidate others, and may even be physically threatening. and aggression undercuts trust and mutual respect.

There is nothing wrong to be assertive. But never be stubborn.If situation demands be flexible in attitude.This will make you to react in positive way if situation tries to make you suspicious in approach & action.

Be assertive not stubborn.Being assertiveness is based on mutual respect, it's an effective and diplomatic communication style. Being assertive shows that you respect yourself, because you're willing to stand up for your interests and express your thoughts and feelings. It also demonstrates that you're aware of the rights of others and are willing to work on resolving conflicts.

One must be assertive to get the desired results. Along with assertiveness comes the responsibility to clearly understand what other expects from you.