We do not have to walk trough life alone. As promise the Holy Spirit is hear to help us in our Christian walk.

Jesus promise:

But the Conselour, the Holy Spirit, whom the Father will send in my name, will teach you all things and remind you of everything I have said to you.
John 14:26 (NIV)

The apostles prayed for the Holy Spirit.

When they arrived, they prayer for them that they minght recieve the Holy Spirit.
Acts 8:15 NIV

Pray for the Holy Spirit. He has an important role to play in your life.