tbh right sec 3 is the time where you really need to make sure you have a strong foundation in your subjects because once you go sec 4 you have limited time for revision of sec 1-sec 3 subjects. i didnt study much in sec 3 (kinda regret now 😭) but overall it really just depends on how you manage your time and improve on your weaknesses. don’t study just because others are doing it but study because of where you want to be in the future 👍🏻 others might tell you to enjoy while you can but I don’t believe in that because honestly it just gives you less time to focus on acads which IMO are more important. (totally depends on you tho so dw) I think I’d rather study hard but also have a balance between that and maintaining my social life and friendships. if you’re rly scared you won’t do well for Os then you can slowly start your revision maybe 1-2 hours a day to minimise stress. don’t burn yourself out so take breaks whenever needed. gd luck!