As others have suggested, take the initiative in saying "I love you" to him first sometimes. Actions speak louder than words, so a verbal acknowledgment is not the only way to show your feelings. Kind gestures can be a stronger way to display affection and that would reinforce for your husband that his feelings are being returned. Hope this helps :)
thanx for the advicee
Just buy a T-shirt saying 'I love you'. Wear it when he is home.
Caution: Wear only at home.
Or buy the one which says: 'I love my hubby'
That, you can wear outside too.
LOL dnt see that happening but thanx for the advice