you were at the mall, just minding your own business. But you notice that someones following you? An old man

you try to get away from him, even if you would walk faster, nothing helped. You decide to walk into a random store. Jake, a complete stranger, saw you rush in and he saw the old man, immediately knowing what was happening, approached you and wrap his hands around you

"hey babe.. I missed you.."

he says kissing your head and glancing at the old man. Who is this kind stranger?