How Does One Have a 'Personal Relationship' with God?

How?
How?
It's a serious question, because I just don't get it. How does this even work? I've never been very good with relationships, because I just do not understand other people, so to have a "relationship" with someone I can't even see would be far beyond the possible. Why would the omniscient, omnipotent, self-sufficient and perfect ruler of the universe even want a relationship, with anyone? What purpose could that possibly serve?
Updates
+1 y
Well, there have been some good answers here. I didn't think so many people would respond. Thank you :)
I guess a big part of the problem is the word "relationship", because what immediately comes to my mind when I think of that word isn't perhaps what most religious folk think of when they discuss God. Maybe a better way of putting it would be to say that one has a certain orientation towards God, or level of acceptance of "His" presence in one's life.
How Does One Have a 'Personal Relationship' with God?
Post Opinion