If you’re 30 dating a teenager including 19 you’re weird and gross I’m 26 I don’t have anything in common with 22 year olds, they’re babies. You don’t have things in common with a 19 year old you are a grandparent
If you’re 30 be friends with 19 year olds and build a normal relationship friendship with them? Ok because I’ve worked with 19 yo before they’re very very very funny and interesting bc they’re children. But you don’t need much of anything from them and you can leave them alone