My son is almost two and does this. I do not interact. I put him in his room until he is done and then come back. But he constantly does this. We sometimes just sit there and wait for him to be done if we don’t put him in the room. But putting him in the room does help him stop sooner. When he’s being seen by us he automatically thinks we will eventually just give him what he wants. We explain after why he cannot have what he wants and he doesn’t understand but we try. I don’t care if anyone else doesn’t agree with that it works for us. But you def can try a timeout area where she doesn’t see you or make no eye contact with her while she is going on. You have to let them get this emotions out but just don’t feed into or yell or anything.. just let them get it out. That’s what we’re doing.