I have pretty straight hair when it's short but it's not totally straight.When i wolf it gets curled. I had pretty nice waves in the front and in the back then i got a haircut i made sure that i didn't get it cut to low but now i cant see no waves and be4 i had pretty nice waves i dun no wat i did wrong and also can i get some recommendations for products that will keep my waves permanent and make my hair curl when its short.