Maladaptive daydreaming. Me. plz help

My symptoms 1) addiction of dreaming via assuming any character which I see in TV and mobile and act like them in fantasy world and wasting 2 to 3 hr 2) sometimes music triggered me to daydreaming 3) I am totally unaware when I go in my MD and suddenly wake up and feel into reality but I don't want to focus ib studies rather than daydreaming 4) I feel a need to continue my daydreaming that was inturrupting by a real world event. 5) I am not able to focus in my study's...and so what my results are bad . ...this will happen since the  past 2 to 3 years I am also a teenager. So, in my family they are very unaware of this mental health problem , so that's why I don't want to involve anyone from my family I doing a research on this symptoms and find out this 😞Specifically I need a secret doctor👨‍⚕ who helped me . ...plz help🥺