I had someone do a nearly identical thing to me in high school, but my people-pleasing self said ok, as not to make waves, and then I was abused repeatedly by him until the police had to get involved. I think that girl should be legally allowed to stab them both instead of just blocking them.
It was a shame because I was dating a lovely guy at the time who genuinely adored me, and the evil ex threatened his life to get me to go back with him. I should have been stronger, but I was very sure he'd go through with his threat since the girl feeding him info knew where bf lived.
It's like they think??? He *changed* for you how romantic, or he's obsessed with you, how romantic! Just the combo of bad lessons from shitty romance perpetuating stalker romance, and women and girls bogged down in man-pleasing behaviours