John 15:15 (ESV) No longer do I call you servants, for the servant does not know what his master is doing; but I have called you friends, for all that I have heard from my Father I have made known to you.  When I look at Jesus, I am moved by HIS love for me, HIS indwelling power, HIS majesty, HIS self-sacrificing death on the cross to pay for my sins, HIS powerful future return, and the awe of spending eternity with HIM in heaven. However, I am a little rattled/uneasy with HIM calling me HIS friend. In verse 11, Jesus speaks to us as a friend.  
John 15:11 (ESV) These things I have spoken to you, that my joy may be in you, and that your joy may be full.