You're welcome Indi
I just wanted to add my personal belief that the "date nights" are probably not going to work in the current context.
How is going to be motivated to do a date night to impress you if he's not even motivated to look for a solution to the problem?
The real solution to this problem will come from the realm of communication and understanding. How well do you know your husband invisible? Do you know him well enough to know his inner most desires his dreams and aspirations? Do you know which ones are and which ones are not being met? Could you fulfill the one's that aren't?
This is going to be a very personal and deep matter which will require much thought, action and understanding. There will be no "quick" solution. The real solution will come when both of you are on the same level of understanding of each other. When both of you are synergistic in your actions and in trying to find solutions. You need to find a way to get the two of you onto that level. At least a level of mutual respect, this is a good start and ground from which other remedies can be followed.
Don't cry, don't regret and don't blame
Weak find the whip, willing find freedom
Towards the sun, carry your name
In warm hands you are given
Ask the wind for the way
Uncertainty's gone, your path will unravel
Accept all as it is and do not blame
God or the Devil
~Born to Live - Mavrik~