I'm so confused !(Rant)

My boyfriend is acting weird we went to the movies and he was fine then we went to target and while were at at target he got all moody and now we're home and tells me to leave him alone to get away and now he's just ignoring me . All I bought at target was a notebook 😳 and we left so that's why I'm confused I try to talk to him and he tells me to get away from him .