When Satoru has claimed something as his own, then it is his. That's what happened when they first met. You instantly became his girlfriend in seconds. No, Satoru didn't kneel down to ask you to be his girlfriend. He forced you. He demands you to be his. And actually it is something to be considered lucky. Satoru can give you anything as long as you obey him. You just need to be a good girl.

Your boyfriend who may seem toxic.

It was your meeting with Leyla that made you realize which novel you had transmigrated into. You choose to gave up knowing there is no way to return to original world.

Instead of Matthias, you were so hungry for Kyle's affection that you didn't realize that your personality was attracting Matthias' attention. Over time, his interest turned into obsession. He wanted to be in Kyle's position. He said you were his only. Until in the end, you are forced to live in a villa.