reason(physical) : It protects whoever that's in it from weather conditions
reason(emotional) : It makes us feel safe.
WAITING FOR BUS AT A BUS STOP
P - the bus stop gives us shelter to protect us from weather conditions and benches for us to rest.
I - it teaches us to be patient by waiting for the bus (unless the bus arrives early)
E - it makes us happy as we don't have to walk to our destinations.
S - while waiting for the bus to arrive, we get a chance to interact with people at the bus stop.