Jesus told some Jews with whom He was debating, 

“You do the deeds of your father.” They quickly affirmed that God was their Father, “We were not born of fornication; we have one Father—God” (John 8:41). 
Then Jesus explained how they could know whether God was their Father, 
“If God were your Father, you would love Me, for I proceeded forth and came from God; nor have I come of Myself, but He sent Me” (John 8:42).

Love Jesus and God is your Father. Reject Jesus and God is not your Father. 
So then, is God your Father?