Sure sure cuz every guy with a problem to solve has to be clinically depressed and low T for sure.
Women on these forums. Jeez.
I'd reconnect with them if I was you.
The main issue is to train your mentaility and situation isn't really that serious - you write like a very decent guy - its difficult to be in very serious relationship at your age but it may be a good thing for you if you will assume a mature man mentality.
Read through these forums, they are excellent source of knowledge. Don't turn mysoginistic or red pill too much. Women are great motivator for men to change - think about it like a challenge. Good challenge for a guy is a must I'd say.
Assume different mentality, positive, free, manly and act like that - sure you are tied to your wife? So what. Date her man, take her to some nice resto, tease her a bit, have fun. Go together to a party.
Then do something off the beat and after being sweet to her go and hang out with your male friends and assume she will get angry about it from point 0. It's about your frame - more things you will see before they will happen, the more prepared and calm you will be and soon she will throw some upper game in bed just to hold you as sex is the ultimate pacifier of male behaviour - if you will be pacified without any efforts from her, you will get lousy sex.
Phuck her up and downs, threat her with her own weapon a bit. She will like the challenge. Trust me.
Marriage is not the end of game. You need to game your wife. Date her. Be the challenge. Don't be afaid to act like a douche from time to time. If it will make you feel better, then why not?
It's not about being good or evil. It's about living your life to the fullest and she looks like she could be of fun. It's up to you what you will do with your relationship as you are leading it
Regarding women in the office - don't go after them. Pay some complement here and there, imitate interest but remember that you are the catch for them really, not the other way around. Remember what samspade wrote couple posts above.