Society seems to teach us, the union of marriage has to have a foundation of deep love. It's great if this happens but there are many marriages which are based on other motivations like money, status, looks etc. A couple can be married and be very compatible, living a happy marriage compared to a couple who claims they have love but aren't compatible.

I think it's fine if your wife/kids love you but you can't feel it in return. If your wife is happy with this arrangement knowing this isn't a choice by you, then it's fine. It's better than her knowing you don't love her because she's not lovable but you could have these emotions for another woman. Many marriages are based on convenience/fondness rather than the strong emotions of love. If it's works for you and your wife - what's the harm?