I chated on my husband is it my husbands fault?

My husband doesn't compliment me anymore and I have a co worker who just had a baby and whos wife is not giving attention to him. He always compliments me and saying how beautiful and sexy I was and I'm going out with him. We only kissed no sex. My husband knows why I cheated om him cuz he never gives me attention never compliments me. I think its his fault why I cheated but he still forgives me and took me back cuz my co worker and I just kissed.
I chated on my husband is it my husbands fault?
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