secret admirer

(y/n) was a first year at karasuno she makes friend with a sweet green haired guy and a salt shaker even though she couldn't make it on the volleyball team she ended up becoming the manager to the boys team she starts to realize how she feels about a certain pinch server/middle blocker and gets closer to the team she starts getting love letters from a secret admirer hoping its her crush she wants to try to find out who it is but the thought of it not being her crush makes her upset so she tries to disregard it do they ever work up the courage to proclaim their love to each other or will they let their insecurities get the best of them and leave things unsaid causing heart break for them both ?