Overtime

My husband leave me message to my YM saying that he will be not home until 9 in the evening because he need to do important matters in his work. Sometimes I felt my husband is workaholic maybe I´m wrong but that´s what I see to him. I knew that he does it for our future and I am happy for that, but sometimes he forgot to eat because he work a lot and I got angry for that as a wife I´m really worried when I knew that he forgot to eat. Anyway I hope everything well be Ok at his work.