Introverts definitely like having their personal space, but if they like someone, they will love to cuddle with them.  Introverts aren’t really any different when it comes to romantic affection and physical romantic touch once they’re in a relationship with someone, in fact, introverts love being at home and chilling out so much that you’ll find yourself spending a lot of nights cuddled up on the sofa with each other if you date an introvert.