The boys were scared to death of me, but the funny thing is it wasn’t me they needed to be afraid of… it was their mom!
All kidding aside, the best advice I can give you is make sure they know and understand that they can talk with you about anything no matter how uncomfortable it may be for them or you. Teach them right from wrong and that bad choices can have lifelong consequences. I told mine that that boy will tell you whatever he thinks he needs to say to separate them from their panties. When some horny little bastard breaks her heart,(and he will) be there to support her and help her through it. She will feel like there is no tomorrow, your job is to help her pick up the pieces and carry on. Unfortunately, some of life’s best lessons are painful, but getting through those improves confidence, resilience, and you learn from them.
Something else I did with my girls is have a safe word. They could call me or text me using that word and I would come and get them… no questions asked. Thankfully we never had to do that, but the lesson stuck. I also made damn sure they had their own money and phone to get home and pay their own way if they needed to. I also made sure they knew never to get in a car with a boy who had been drinking or getting high. They knew they could call me to come get them if they were ever in that situation, again no questions asked regardless of time. Trust them! Whether you’re there with them or not, they will think about the things you’ve taught them. They will make mistakes, but hopefully the things you have taught them will help them make smarter decisions.
That’s the best I’ve got for you… good luck!