DS is 19 - did well in A levels - took gap year - wasted it but I wasn't too worried because he had a place at uni. He is now at uni - still living at home. I don't think he is sticking in. His friends are mainly friends he made on his gap year from working in a bar, they aren't going to uni. My question is how do I deal with this? I know many of you will tell me not to get involved, let him learn by mistakes etc but I am genuinely terrified he will drop out, not have a proper job and just do what he likes. I have talked to him - he either tells me to stop going on - if he was away I wouldn't know etc or he tells me all is good. I genuinely just want what's best for him. I'm also irritated he smokes but again don't know how to deal with this!