@Lovedork96 hmm... that's a tough one. It really depends on how attached you are and your circumstances. I'd need to know more about that before giving a definitive answer. I'd have to say that if you're losing sleep over this person, it's time to let go and move on. If this person is in a committed relationship, has a bad history (drugs, abuse, etc) letting go now is best. If you've liked this person for years and it isn't going anywhere, I'd say don't waste your time if you think you are or could be. I hope this helps!