No knowing weather to be happy my fiance has to work tomorrow or mad. It was supported to be his day…

No knowing weather to be happy my fiance has to work tomorrow or mad. It was supported to be his day off they call him today and said yet again the same guy called in and they don't know if he will tomorrow or not and asked him to work. It is a holiday so he gets time and half pay witch his great but its our sons first 4th of July and I wanted to take him to fireworks tomorrow. Ladys am I being selfish for being a little up set