Would you forgive your life partner if you found out one day that he or she has been cheating on you but now regrets it, or would you quit the relationship?
How to get someone stay obsessed with you.
1) Don't stay clingy to them all the time
2) Keep having changes to ur life / routine
3) polish ur knowledge to be more interesting
4) console them in their hard time.
5) achieve things in life and make someone afraid to lose you.