4 bedroom house-each child has their own room. DD11 has biggest kids room (it’s not huge by any means but is a double) DS16 has next biggest- can fit a small double- just. Poor DD8 has tiny box room. Youngest has the smallest room but the most plastic toot! It spills into the living room as she has no space. Other DD is now out of that stage but likes a space for friends. Am tempted to put DS in box room but this room has to be passed by everyone (his current room is tucked round a corner so a bit more private being a teen) we have an outdoor shed I could change into a ‘den’ but concerned DS would smoke in there and I don’t want that...