I would like sleep alone tonight. I would like to go out with you on Friday. I would like to talk quietly. I would like to know why you angry with me. I would like to take a Time-Out.
Assertive training teaches new values.
Friends have a responsibility to know what you think. It is best to express feelings all the time. You are responsibile for your own defense, unless with friends. Passive, and aggressive people end up in a similar position. Only passive people feel anxiety in social situations.