You're reading your old diary from when you were a kid. in the diary, you also wrote about your stalker.

you even remember catching a boy staring at you from your window. It's all over now. You live in a different country. You shut your diary and tossed it away. As you're snuggling into bed, you felt a little wind.Your window was open, so you quickly got up

As you're approaching it, you caught a man, casually watching you from outside your window. It was the little boy from you diary