Looking for bl

The mc doesn't believe in regression and all, and was thinking about the novel he was reading that could never happen in real life. Then he gets a call that his uncle/ relative is in hospital and gave him lottery ticket which was winning ticket. But the same night he got into an accident and transmigrated in the same novel. Where he is trying to make fl and ml fall in love so that story can end and he can go back to get his money. But all the ML characters are obsessed with him. Can someone help me find the title of this bl ? Please, thanks!