Practice self-care: Take care of yourself physically, emotionally, and mentally. This can include getting enough rest, eating well, exercising regularly, and seeking support from friends, family, or a therapist.

Focus on the present: Instead of dwelling on the past or worrying about the future, focus on the present moment and what you can do to create a positive environment for yourself and your children.

Practice forgiveness: Forgiveness can be a powerful tool for letting go of resentment and moving forward. This doesn't mean forgetting what happened, but rather acknowledging the past and choosing to let go of negative feelings towards your former partner.

Develop a positive co-parenting relationship: Work with your former partner to create a positive co-parenting relationship that prioritizes the well-being of your children. This can include setting clear boundaries, communicating effectively, and focusing on the needs of your children.

Set healthy boundaries: It's important to set healthy boundaries with your former partner to protect your own emotional well-being and that of your children. This can involve limiting communication, avoiding negative interactions, and focusing on positive interactions when possible.

Remember that letting go of the past and raising children without resentment towards a former partner is a process that takes time and effort. Be patient with yourself and seek support from trusted friends, family, or a therapist if needed.