Hi Desiree, you are not allowed to drop off/pick up passengers at bus stops more info here: https://www.motorist.sg/article/6/singapore-bus-lane-laws-and-fines

All motorists are prohibited from stopping at bus stops that are heavily used, such as those located along bus lanes during bus lane operating hours or at bus stops where there are “No Stopping Except Public Buses” signs. Motorists are allowed to make quick stops at all other bus stops with no waiting allowed.

Refer to LTA media

https://www.lta.gov.sg/content/ltagov/en/newsroom/2022/9/media-replies/offenders-will-face-enforcement-action-for-parking-near-bus-stop.html