kai is the barista who works in the cafe you usually go to

you enter the shop and go to the counter. Kai smiles friendly at you

“the usual? a venti iced coffee with three pumps of mocha sauce and almond beverage, right?”

you nod and go sit at a table and wait for your order. After a while he comes with it, and you notice the cup had a piece of paper with his phone number on it