Acting out and Be on

Acting out noun - A (usually irritating) impulsive and uncontrollable outburst by a problem child or a neurotic adult.

Be on and acting out are semantically related. in act topic. In some cases you can use "Be on" instead a verb "Acting out".

Be on verb - Appear in a show, on T.V. or radio.

Acting out and be on are semantically related. Sometimes you can use "Acting out" instead a verb phrase "Be on".