What the hell is his deal?

this guy has got to be the most confusing and irrataing man ive ever met in my life!!! he is so sweet one minute and the next hes a toal . he used to say he liked me alot but then idk what happened but he changed his mind. he siad he needed time to think about things. so i gave him time. we didnt see each other for 3 days and he said we could still hang out but more in a friendly way for now but the next time we saw each other he was all over me. kissing and hugging and holdin me and my hand. but the next day i dont hear from him then he texts me the day after that hes back to acting weird again. but today he just texted me out of the blue and said hey good morning hope you have a good day. wtf