Do you think online relationships are healthy?

I mean as in being in an online relationship for a long period of time with someone without seeing them. Should you stay with this type of relationship knowing there is that possibility you'll never see one another or stop it and start a real relationship with a person you'll meet in real life? When I say healthy I mean should you keep telling yourself that you might meet and continue getting more and more attached, or say he doesn't know what'll happen and move on? Healthy as in getting dependent and attached to something you might never have. Something along those lines. 

Vote below to see results!