Hey, d. Good question. I believe God made you with a distinct personality, with unique interests and talents. As He is making you more like Jesus, He doesn't want to take away that uniqueness and fit you into some kindof mold or make you a Christian clone! He will shape you for that special call that is uniquely yours. So, you may like some of the same things. But you will also develop a stronger desire for spiritual things as you walk with Him and your spirit man grows stronger.
Sometimes He may ask us to lay things down that are less than His best for us and He will give the strength and patiently walk us through this. But it is always because He has something much better for us. Also, I have often experienced that the closer I am walking with God, the more intensely aware I am to the giftings and the dreams He's placed inside me! And that is when I feel most alive! Don't worry, God's purpose will not be boring!
Just remember that alot of the godly desires and interests that we have are part of the unique creation He made us. For instance, I love to write music, and I believe that God put this desire and ability in me because He wants to use it someday! Likewise, maybe your enjoyment of video games says something about you. Maybe you like a challenge, or are very electronically inclined (not me!). God will lead you all in good time, but know that He will make you the best YOU (in Christ)! Not just like everybody else! And it will be exciting! Keep chasing after Him!