Much of our difficulty as seeing Christians stems from our unwillingness to take God as He is and adjust our lives accordingly. We insist upon trying to modify Him and to bring Him nearer to our own image. - A.W. Tozer's "The Pursuit of God"
This is honestly something that drives me crazy. If we really saw God as a real Person would we try to do this? Imagine marrying someone (which is an example often used of our relationship with God) and instead of learning who they are, instead constantly making them to be someone they are not in your head. How long would it be before the relationship breaks down? How quick would a therapist be able to pinpoint "you're not happy because you don't actually know your spouse, you only know who you want them to be and they aren't that"?
Yet when it comes to God I've heard many times who Jesus is "to me" or "my Jesus isn't like that". Well, He's not your Jesus. If He's a real person, He is who is no matter what you believe. So if you really want to be happy, learn who He is and work around that.
Changing who you think God is to fit your world will never work. Learn who Christ is and who you are to Him and move forward from there. That will bring true happiness.
T