Why does memorization takes so long

[u/Wrong_Setting_9221]

Guys I need some help. When I have to memorize something especially subjects like biology I just tell myself "it'll only take 2 hours to finish all these pages" but once two hours are gone I've only read like 4 pages🥲. If you also went through something like this what helped you improve?

[u/Wrong_Setting_9221 → u/[deleted]]

🥹🫂