dont want to have sex with my boyfriend

So, am i wrong for not wanting to have sex with bae? Like he doesnt know what hes doing and its not at all enjoyable for me. Hes always trying to get me to havesex with him and its such a turn off because ill tell him no and he literally throws a hissy fit. Its gotten to the point where ive gotten so annoyed with him touching me. I guess im turned off by the fact that hes a 25 year old man acting like an 8 year old. He wants to always control things, for things to go his way and he is so ducking dramatic