So how do you know if someone you care about is struggling with addiction? Based on my experience as a recovering addict, a professional interventionist, and a parent, here are some key behavioral warning signs that may indicate it’s time to take action.
Watch for these common red flags:
- Lying frequently, even about small things
- Isolating and excessive use of phones or screens
- Trouble at school or work—declining performance or disciplinary action
- Stealing money or valuables
- Getting arrested or having run-ins with police

Why these signs matter:
Some people assume addiction is easy to spot, but that’s not always the case. I’ve known high achievers—doctors, executives, students—who kept their addictions hidden for years. But if you’re a parent, spouse, or close friend, you can often feel when something’s off.
If your gut is telling you something’s wrong, trust it.
- Lying and secrecy are classic behaviors of someone trying to hide drug or alcohol use.
- Isolation may signal depression, anxiety, or substance abuse, especially when paired with a drop in healthy social interaction.
- Work or school issues like frequent absences, lateness, or sudden academic decline often point to a larger issue beneath the surface.
- Missing money or theft can indicate the person is trying to fund a habit they can’t afford.
- Legal trouble, especially related to substances (DUI, public intoxication, possession), is a flashing red light. Don’t brush it off.
What to do if you see the signs:
If you’re noticing more than one of these behaviors, it’s time to take action. Start by:
- Documenting what you see — inconsistencies, events, patterns
- Talking to other loved ones to get a fuller picture
- Consulting a professional interventionist to explore your options
The hardest part isn’t identifying addiction — it’s confronting the denial that surrounds it. Families often see addiction as the problem. The addicted person sees it as the only thing keeping them going. That’s where professional support makes all the difference.
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At Interventions for Less, we offer compassionate, clear, and affordable solutions for families in crisis. If you’re not sure what to do next, we can help you make a plan.
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