I dress my teens very different from adults so I can easily tell them apart lol because they do look so similar to young adults, so they wear printed t-shirts, clothes that look like school uniforms, there are just certain clothes in the game I only give to teens because I don't think adults would wear them and I makeover all the townies so the teens always look how I want them to look with clothing, hair and makeup. They wear different jewelery and more dramatic makeup. And I like to add the teens into their own clubs so they only socialize with each other and I have the clubs set to lots I think teens would like, so coffee shops, libraries, beaches, art centres. And I give them part time jobs like nanny, lifeguard, etc.. The main thing I really want for my teens is driving, and also acne and some friendship drama social interactions. And definitely more clubs like cheerleading, sports teams, science club, high school type clubs like yearbook committee, breakfast club and have some social interactions or computer interactions that sounds like highschool campaigns like anti-bullying, stay in school etc..