If you want to talk to him, pray to him. If you want him to speak to you, then read the bible.
Before reading, ask God to speak through the bible into your heart.
Go to church regularly because it's a fellowship with other Christians. Find a life group, which is a fellowship/group of Christians and you just hang out and teach each other God's word.
Ask questions. Don't stop. If no one can answer them, it doesn't mean that it isn't true. It just means that God is too beyond our own minds and look for it for yourself. That's how God will speak to you.
Ask God to keep Satan away from you as well. He's not as strong as God because he only knows our past and present, but he is stronger than humans. If you feel him attacking you and keeping you from having a relationship with God, call Jesus' name. It's really powerful.
There is a spiritual warfare going on whether anyone believes it or not. Make sure you're on the right side.
Satan will make us doubt and he'll give us so much pain, but remember that people may let go of God, but God will NEVER let go of you. You may reach for him, but you don't know that God already has you in his hand and heart.
Repeat to yourself this whenever Satan makes you doubt or when people try to turn you away from God:
"Jesus loves me this I know for the bible tells me so. Yes Jesus loves me, yes Jesus loves me, yes Jesus loves me. The bible tells me so."
Jesus loves you so much that he dies on the cross for your sins in order to have a perfect relationship with Him. Don't you ever forget that.
God loves you so much that he created you.
Good luck on your spiritual walk. If you ever need help email me and I'll get Christians, my life group to pray for you. Prayer is strong.
melmllai@hotmail.com
Peace and God bless.