[zttg]

I will try to properly word the well known thing:

When you are happy, full of energy, love your job, get a lot of things to do, confident, etc - you are more attractive for any woman, especially for your wife, than when you are uncertain, unhappy, frustrated and full of problems.

Work as much as possible on yourself and your own happiness and career. Any reasonable woman is designed to feel what is going on with you.

Also consider some physical activity which you like. Gym, hiking, cycling, kayak, crossfit - whatever makes you happy and stronger and a same time does not lead to injuries