Socializer, social media, cleaners, any time bouncing doing those things there in between when one returns something can be not communicated and forgotten everyday amnesia especially if triggered out. Basically anything in the criteria those identity varying perception, cognition, sensory motor, identity, memory can prompt amnesia when the host or alter returns at it's job day to day what he was doing watching television and forgets that the television was unplugged ay activities.

One example, teen alter is on instagram posting that is his role mostly just for fun so that the older ones aren't depressed, but then the host returns and pushes the power without plugging up the television first knowing the host unplugged it just to testing her...Once you start noticing the switching and amnesia then you begin to test and be like okay, I know the teen is coming out so please remember to plug up the television first even speaking it out loud as a reminder, then still going over to hit the power button...In this instance, an teen stayed around there should be some sort of communication about alters staying around...This is an light example. Training and rules can be helpful so just stay positive, patience, practicing, and indication of why the teen alter was split for handle certain task like this not necessary a trauma teen alter got locked away now has been introduced to the host and wants time out..