Hello there !
Greetings!
Actually, almost everyone is homesick and no one wants to leave his home. And in  your case your home is just at the distance of 45 minutes away so you may continue to live in your home , but you will waste 90 minutes everyday in travelling i.e 630 minutes a week and that's huge and so it would be good if you join college hostel, also the kind of environment which you will get in college hostel is totally different, you can never get it at home and to get something you need to step out of your home . So you should join college hostel.
thankyou