You want a marriage that includes physical demonstrations of affection.
You don't have a marriage like this and haven't for a long time.
Quote:Do people stay in marriages where they have fallen out of love with their spouse for the sake of the kids? Do people who have fallen out of love ever fall back in love? How does that happen?
Of course people stay in loveless marriages and sexless marriages. People also leave loveless marriages and sexless marriages.
You are be commended for trying to think this problem out (which you do very clearly) rather than tumbling into an affair and then shucking off an old love to be on with the new.
Avoid affairs if you want to keep the respect of your daughters. Unfortunately they are both at vulnerable ages right now. Are they in college or planning to go to college?
Are you in counselling now? Does your wife realize how unhappy you are with the present situation?