A question about JPA Cascade and removing entity

I have two entities called User and UserProfile in my data model. Here is how they are mapped.

Code from User Entity:

@OneToOne(cascade=CascadeType.ALL)
@PrimaryKeyJoinColumn
public UserProfile getUserProfile(){
    return this.userProfile;
}
    
public void setUserProfile(UserProfile userProfile){
    this.userProfile=userProfile;
}

Code from UserProfile Entity:

@OneToOne(mappedBy="userProfile",cascade=CascadeType.ALL)
public User getUser(){
    return this.user;
}

public void setUser(User user){
    this.user=user;
}

As you see, I have a CascadeType.ALL for the user attribute in UserProfile. But when I try deleting the UserProfile entity, the corresponding User entity still stays. (When I try deleting the User entity, the corresponding UserProfile entity gets deleted.)

Here is my question:-

• Do cascades hold only when I specify them on the entity owning the relationship?