The children's yearning for reunification does not tilt the balance away from termination. See In re E.C., No. 14–0754, 2014 WL 3513336, at *4 (Iowa Ct.App. July 16, 2014) (affirming termination where older children objected to termination but the guardian ad litem supported termination and where mother's substance abuse precluded her ability to care for the children). The termination of the mother's rights is in these children's best interest.