I'm going to say syphilis. if it's not syphilis its probably chlamydia.
Answer:
Be nice to them..
Explanation:
if you're nice to the person you like, mostly likely they'll want to spend time with you and talk with you.
I think its take his pulse if i remember correctly?
It would be called, "CPR" which means cardiopulmonary resuscitation
(I hope this helps)