Ruthless
Man, this person simply was not getting the hint. Either they were playing a not-very-nice prank on someone, or they have no idea how technology works. OK, boomer!
A Tad Aggressive
Clearly, this person loves their partner very, very, very, very, very, very, very much. In the words of Vince Vaughn, they might be a stage five clinger. Get out of there, pronto!