Suggest Treatment For Foul Smell Of The Groin

I have never had sex before and I take a shower everyday. I dont understand why I smell bad down there. It's really grosse to talk to my mom about it so I need someone to give me the answer to why this is happening to me. I am 15 and my boyfriend and i want to have sex but I keep telling him I am not ready because of this issue. Please help me I am a 15 year old girl who wants to be normal like everyone else.