Post female characters imposing themselves on as well as stalking male characters

Misa Amane had not only devoted her entire life to Light Yagami for killing the man who murdered her parents; she won't leave the guy alone! Even when he told and told her that it would look too suspicious for them to be seen together in public, when he was walking home at night, she pounced on him. When he was at college, right after he had been seen talking to his real girlfriend, Misa showed up and introduced himself as his girlfriend in front of someone who had just seen Light's real girlfriend, who was a detective already suspecting Light as the real Kira AND Misa as the second Kira. This move ended up getting her taken under suspicion as the second Kira. Misa had found the Death Note and introduced herself on television with a voice filter, and not revealing her face, as the second Kira, Kira who kills criminals to try and create an ideal world. She did all of that, even killing many people thoughtlessly, just to reach Light Yagami, the real Kira, and even when he explained that he couldn't really be her boyfriend, she still threatened to kill any other woman he dated with her Death Note.

Yuno!!

Seems like ages ago that I was watching Muromi-san every week (though it only ended in June). She'd invite herself to Takurō's favorite fishing spot and generally bother him. But she wasn't nearly as aggressive as some other anime women, and he wasn't nearly as irritatingly mean to her as some other guys in similar position. It was kinda sweet.