From personal experience, it seems to me that "fun" results in good memories. You smile when looking back on "fun" memories. When you look back on "addictive"

From personal experience, it seems to me that "fun" results in good memories. You smile when looking back on "fun" memories. When you look back on "addictive" behavior, you sense the passage of time and energy (and resources/money) and feel neutral (at best) about the behavior. The hard part is in the moment where you don't especially want to perform the addictive behavior, but it's too uncomfortable to do anything else.