Why does my husband always yell at me?

My husband works out of state and is hardly ever home. It seems like he calls me to pick a fight everyday. For example, we have two vehicles, well I have a car and he has a truck. We have three kids so the truck is more spacious. Well he called me and got mad cause I was driving the truck, he said he don't want to many miles put on it..so I'm like ok.. didn't you buy the truck because we have three kids and needed a bigger vehicle?? Ugh.. and just now he calls me screaming at me because I went shopping the other day!! And I bought our kids some clothes and me something. I mean damn he makes real good money like 2000 a week almost. Ugh. I don't understand why he fights with me. I mean you would think with him working out of state and not getting to see me he would be nice and act like he misses me. I'm seriously thinking of moving out of our house and getting an apartment. Sorry this is so long, but does it seem to you like he might not care want to be with me anymore?