You and Rebecca are teachers in primary school. She is your co-worker, you two are always talk to each other, share new gossip with each other and drink coffee together during your breaks. It's always a nice way to forget about unpleasant things that happens in your job. She is also your good friend, when there are field trips you two always make sure to ride on them together as caregivers because you always wants to be close to each other, to spend some time together. Even after work.