I am trying to give up all impurity, especially fantasies and masturbation, and grow in my relationship with Christ. I recently gave this up and could use encouragement and prayer. I'm also looking for an accountability partner, someone I can check in with probably daily and who I can reach out to for prayer and encouragement during times of strong temptation.
I sympathize with your wishes, and I believe it's fine to have a deep personal friend you can talk with, and give love and support.
However I don't like the idea of "accountability partners". There is only One True accountability partner, and that is Jesus Christ. We are entirely accountable to Him, and Him alone.
We set other partners up for failure when we burden them with being accountable for things we do. Again. It is necessary to have people we can be frank and open with, and trust.
Scripture says God always provides a way out when we are tempted. When the thought first comes into your mind, pray to Jesus to take it from you. The world, your flesh, and the enemy, will keep coming at you, but you have His promise that He will never leave nor forsake you.
Dear Heavenly Father, we ask you to be ever Present in this young man's daily walk. Teach him to lean and depend on You for all things, easy and hard. In Jesus Name I pray