individual therapy to save marriage

Can this treatment bring back my husband to our loving family with same dedication as he is having an extra marital affair n sex relationship with other lady.He is under a strong influence.we had a very nice,happy and good family with two small kids.I ried a lot and convinced him to save our marrige.Kindly do guide me.

I love him a lot and kids need him.he is spoiling his carer and life being after her