Each member of the body is necessary. We need one another. All must have a deep concern for each other.
I Corinthians 12:12-31 but specifically verses 25 and 26 . . . So that there may be no division in the body, but that the members may have the same care for one another. And if one member suffers, all members suffer with it; if one member is honored, all members rejoice with it.
If we are members of the body of Christ and reflect the pure love of Christ in our hearts we will lift one another up. When we choose to reflect ourselves, then the body becomes sickly and weak. The body no longer has the strength to pick one another up. May we pray that our lives reflect Christ and not self.