Situation 1: If you want to convince your parents that a weekend trip with friends is safe, you can suggest creating an itinerary and sharing it with them. Ensure that the accommodation is reliable, and you have access to emergency services. Consider discussing your safety plan, including first aid and what you will do in case of an emergency. You can also offer to keep in touch with your parents regularly throughout the trip.

Situation 2: It's important to explain the dangers of giving out personal information online, such as the risk of identity theft or cyberbullying. Suggest to your friend to limit the amount of personal information they share online and remind them that not everyone on the internet can be trusted. Encourage them to use privacy settings, be cautious of strangers, and never arrange to meet someone they have only talked to online.