Cooperate with friends in small business, and now I want to go it alone. How can I talk without hurting my feelings?

If you are very good friends, tell him your truth, and I think he will understand you.

If the relationship is not very good, you should invite him to dinner and tell him your thoughts.

For example, the online shop business we are cooperating with is ok now, but you also know that 7 points is not enough for me, and 3 points is not enough for me, so it may be a little busy to earn some living expenses by doing a small business. . . .

if so, he won't hear me. I'm speechless.