My youngest dd is 13.5. We've had a lot of rows recently over her phone. Since she had it a few years ago, we agreed that I would know the passcode and check it periodically.
She now hates me doing this and thinks she should be trusted. Up to recently I checked it very infrequently and just had a quick look at her messages and what she was looking at on TikTok.
However in the last few days she has changed the passcode without telling me. When I've asked her about this, she has suggested that rather than giving me the passcode, why can't I check it with her in the room? Although she hates me touching it too so that would also probably lead to rows.
What do you do with teens of this age and at what point do you stop checking?