I am looking for advice from those who have experienced a similar situation

Hi, I'm 26 years old and I've always been very dedicated to studying (I don't know why but I started when I was little and now I'm used to doing it like this). The problem is that I realized that when I don't study (for example during periods of break after passing an exam), I literally have nothing to do in my life. I spend my days at home watching TV, listening to music etc ... but then when the evening comes I'm saddened by having spent another day at home. I could go down but to do what? I tried but honestly it was pretty useless, I wandered around the streets of the city like that, just to pass the time and I got bored after a while. In fact, to try not to think about this unhappy situation, I immediately started studying for another exam ... I understood that if I don't do this, I have nothing else to do in my life. I know that being in this situation at my age is a big no and getting out of it doesn't feel like an easy thing. Has anyone ever found themselves living in a similar situation? How do you get out of it?