I am convinced that an accountability partner will work wonders for you, but there are certain perimeters you need. Jesus is first and foremost and last. What you need is a friend, someone you can talk to face to face. Jesus does put us in families and He knows what we want and need, and someone from the bride of Jesus that we know and can see is preferable to someone we can not and only know by what they let us know through technology.
Saying all that, I do have one myself through an online connection. What they say or do not say brings so much joy and peace for me. I do not share every fall or slip, these are for the lord to handle, only Jesus can lift me from the mire of my life and being in constant repentance when I am convicted by His Spirit is a challenging way to live and keeps me on the narrow path.
There must be a Spiritual connection between you if this path is to bare fruit for Jesus. He is the one it is all about anyway, Jesus is the guide and counsellor we all need to bring us to Father in Spirit and truth. Laying yourself open to another human is a hard thing to do, even when we trust them. A life partner like husband or wife is the same thing. There must be a connection on love, and in the unity of the Spirit of God, then can we "confess our sins and pray for one another".
To live like this is challenging as I have said, receiving the grace God has for us through repentance is fulfilling and helps us grow on our journey to full maturity in Jesus. I pray you will find your friend in Him who calls us "friends", as has been said within this thread, make sure they are the same gender as yourself, and willing to bear your burden as you will have to be in bearing theirs, but the most important ingredient is Jesus. The Spirit will let you know when you find them whether on line or in your church.
God bless .