In A Reverse World As The Childhood Friend

Our protagonist thought his life would be easy after getting reincarnated in a world were woman ruled but then he found out he was reincarnated as the childhood friend of the heroine. So instead of following her on her adventures, he tried to dissociate from her. But why is the heroine trying to marry me, the crown princess is trying to lock me up and keep me for herself. And why are all these other women are after me.
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Although this is a harem novel, I truly want there to be romance. They will be yandere for the people who like that and I will try to make them like your typical reverse harem male leads (now female leads).After getting reborn in a world were woman ruled.
One more thing. At first I will upload a chapter once a week because I want to have more chapters before I upload more. This will change.