How to turn humans to vampires

"Haha!" Sam chuckled, tapping the surface of the table lightly. "Well, will you drink mine then?"

He then leaned forward, propping his jaw on his palm, flashing me a mischievous smirk.

"Ah?"

"*sigh* The only person I want to drink my blood never even consider having a sip." Sam smiled brightly. "It never even crosses you, did it?"

I pursed my lips into a thin line. Well, why would I drink a vampire's blood? I'm a mortal.

"Do I have to drink your blood? But isn't that dangerous?" I asked, out of pure curiosity.

"It is dangerous. But I think you won't die now that you have lakresha. You'll just get sired to me once you turned into a vampire. Isn't that romantic?"

"I don't need to get sired to do everything you want, though." I let out a heavy sigh, taking this discussion rather lightly. 

"Also, I don't want to become a vampire." 

For reasons unknown, I hung my head low. Was it too selfish for me to say those words?