Once classical music clicks, you'll never go back to pop slop (rock, metal, edm, shoagaze, etc. and all its subgenres). You will primarily listen to classical genres. But the first "click" is the real challenge - you don't believe classical music can offer some arbitrary characteristic that [your favorite genre] does so you don't want to waste your time finding that out. In reality, classical music captures every feeling or emotion in the broadest sense possible. In the most brilliant and flawless manner. Saying and confirming as someone who has went through various phases of /mu/sic, I don't even want to discuss that music at this point, it is superficial, boring and normie to any experienced listener.

Beethoven

https://www.youtube.com/watch?v=8pWFsEhQQK0&list=OLAK5uy_nrDP03wSgYJlqy7ZpVb1RZU8C-r_RO1q0&index=9

Chopin

https://www.youtube.com/watch?v=wTjro1Dusng

Bartok

https://www.youtube.com/watch?v=0xjKzc8quPo&list=OLAK5uy_lYBFEd52S66pRVrSuyaHOwENCtan5gbdk&index=1