John 14:18, NIV
Jesus gave us the Holy Spirit to guide and lead us while we are here on earth. We can treat Him as our best friend. If you think that you are on your own and nobody cares for you, then always remember that the Holy Spirit will always be there. You may not see Him, but if you just open your heart to His presence, you will realize that He is with you all this time. You are not an orphan. Your Father in Heaven loves you so much. In fact, He gave you a great counselor. The Holy Spirit is always there to equip and strengthen you. Trust in Him and abide in His presence.
May you learn to rely on the Holy Spirit.