Relationship

So my fiancé is in Louisiana helping with the hurricane. I get a random text from him saying I want a blow job but your being difficult. Well that is kind of hard being I’m in New York and he is in Louisiana. I don’t know if I’m over reacting or he was talking to someone else. Then we talk a few and I give him one word answers. He messages me saying ttyt I’m going to sleep. No I love you nothing. Am I overacting or do you think something is up???