Secret crush

Chloe and Riley are doing community service as part of a school project. Chloe's working at an old folks' home and has to hang out with a grumpy old man. She makes it her mission to cheer him up. Riley gets stuck cleaning up trash with Larry, who is as lovesick as ever. Riley finally convinces him to ask out another girl, but when he does, why does Riley find herself totally jealous?