Need Advice

How do you deal with an insecure husband? I feel that lately he has been very insecure and I feel that he doesnt trust me. On monday I went shopping with my cousins and he got mad because we got home like around 9 p.m. and i had gone before with the same cousins and last time he didnt act that way and we got home at the same time. It feels like anything bothers him and I feel that if I tell him that im gonna stop by the store on my way home he checks how long I take to get home.