The Spirit is not someone else, God is not someone else. He is joined together with you. You and the Father are one. The Almighty is a natural part of you, as you are of Him, even from the beginning. He changes not, He is the same yesterday, today, and forever.
1Co 6:17 (KJV) But he that is joined unto the Lord is one spirit.
1Co 12:13 (KJV) For by one Spirit are we all baptized into one body, whether we be Jews or Gentiles, whether we be bond or free; and have been all made to drink into one Spirit.
Ezk 36:27 (ESV) And I will put my Spirit within you, and cause you to walk in my statutes and be careful to obey my rules.
Jhn 17:21 (KJV) That they all may be one; as thou, Father, art in me, and I in thee, that they also may be one in us: that the world may believe that thou hast sent me.
Jhn 17:22 (KJV) And the glory which thou gavest me I have given them; that they may be one, even as we are one:
Jhn 17:23 (KJV) I in them, and thou in me, that they may be made perfect in one; and that the world may know that thou hast sent me, and hast loved them, as thou hast loved me.
Eph 4:3 (KJV) Endeavouring to keep the unity of the Spirit in the bond of peace.
Eph 4:4 (KJV) There is one body, and one Spirit, even as ye are called in one hope of your calling;
Eph 4:5 (KJV) One Lord, one faith, one baptism,
Eph 4:6 (KJV) One God and Father of all, who is above all, and through all, and in you all.
Eph 4:7 (KJV) But unto every one of us is given grace according to the measure of the gift of Christ.
Eph 5:29 (KJV) For no man ever yet hated his own flesh; but nourisheth and cherisheth it, even as the Lord the church:
Eph 5:30 (KJV) For we are members of his body, of his flesh, and of his bones.
Eph 5:31 (KJV) For this cause shall a man leave his father and mother, and shall be joined unto his wife, and they two shall be one flesh.
1Co 2:11 (KJV) For what man knoweth the things of a man, save the spirit of man which is in him? even so the things of God knoweth no man, but the Spirit of God.
1Co 2:12 (KJV) Now we have received, not the spirit of the world, but the spirit which is of God; that we might know the things that are freely given to us of God.
Jhn 3:6 (KJV) That which is born of the flesh is flesh; and that which is born of the Spirit is spirit.
Born again, God is one with you, as He is one with me, as He is one with Christ. Arise, son of God.