One of our regrets in life would be pouring energy in places and people we should never in the first place.
Your assignment determines your restrictions
There was a time Jesus told the disciples to go only TO THE LOST HOUSE OF ISREAL and after the day of Pentecost He said Go Into All the World starting from Jerusalem and there was a progression.
"but go rather to the lost sheep of the house of Israel." Mathew 10:6.
"But you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem and in all Judea and Samaria, and to the end of the earth.” Acts 1:8.
Forced ministry friendships can become a burden where one thinks he is doing the other a favour.
If there is no mutual honor, let it go.
What should happen in ministry friendship is that we perceive the grace of God on each other's life, then we EXTEND THE HAND OF FELLOWSHIP.
"James, Cephas[a] and John, those esteemed as pillars, gave me and Barnabas the right hand of fellowship when they recognized the grace given to me. They agreed that we should go to the Gentiles, and they to the circumcised." Gal 2:9.
Thank God for committed friends and those who although friends acknowledge the Grace evident in each other.