Hard for Mums...
The impact of paternal separation on the remaining parent cannot be underestimated. Mums are likely to be ‘forced’ to attempt to fill both parental roles, which in itself can be very hard on the parent. This is to say nothing of the stress that not having anyone to share the parental chores with can have and the potential for this to lead to symptoms of anxiety and depression.
We must be wary of the impacts on the dynamics of all the relationships in the family when the absent parent returns eg resentment from the remaining parent toward the returning parent for not ‘doing their bit’.
Maintain basic routines. The stress of a separation can disrupt family schedules. But routines make kids feel safe. As much as possible, continue the same mealtimes, bedtimes, sports, and playdates for your child. "Reassure him with familiarity whenever you can," says Myers-Walls.