Shock horror you think. What am I advocating.
Its time to cheat with your partner. Yes add the spice of an affair.
Sneak around just the two of you.
Start as all good affairs start, by being a good friend. Talk and talk more.
Have the champagne and flowers. Collect your partner after work and whisk them away to an undisclosed destination.
Swear them to secrecy and make sure no-one catches you.
Have fun with your lover.