idk how to feel hard

so i sat for the GCE O level examination last yr in 2018, and ystd i got my results, and tbh it isnt very good(16 points). and to add on, i failed my higher chinese. but then sometimes i think of where i was a year ago with my results and i was failing the subjects that i got a distinction or a b3 with. but idk its really hard cos my other friends are doing better and dont get me wrong im REALLY REALLY happy for them i just feel kinda stupid in comparison to them. i dont rly know how to feel