You don't need a substance for the mechanism to be the same: losing control, needing more and more, and noticing something breaks when you can't do it.
Addiction to gaming, phones or social media activates brain mechanisms very similar to those of a substance: needing more and more time or intensity to feel the same thing, losing control over how much you were going to use it, and feeling real distress when you can't access it. There's no hangover or visible intoxication, but the underlying pattern is the same.
The question that actually matters isn't "how much time do I spend on this," it's "what happens when I try to stop."
Nobody smells a phone on someone's breath. With no substance, no hangover, no use that others can see, it's much easier to normalize it — for yourself and for the people around you. That means people often take longer to ask for help than with substance addictions, precisely because "it's not a drug, after all."
The same approach used for substance addiction — understanding what emotional function it serves — applies here too: the screen, the game, or the endless scroll is almost always filling something.
The first step is the same as with any other addiction: name it without punishing yourself, and talk about it with someone who can help you understand what function it's serving before you just try to "use it less." Removing the behavior without resolving what's behind it rarely lasts.
If you're in crisis or there's immediate risk, this is not a substitute for emergency services — call 112 (Spain) or your local emergency number.
It doesn't have to be "serious" to deserve a conversation about it.