sexual fantasies and high sex drive are perfectly fine as long as you keep it to consenting parties, no shame in experiencing these things
i imagine regular masturbation would help somewhat but its up to you and how much time you have tbh
the thing to always remember is that these fantasies and this sex drive dont mean anything about your morality, and dwelling on it will likely make you worry more.
I’ll give you my dilemma: would you rather have constant noise that is not in your control? or would you rather have constant noise in the form of music that you enjoy? thats my case in school and the case of many others in cities, where its a choice between the sound of crowds (with occasional shocking loud noises) or music you can control. one is far less stressful at the end of the day