Forex is a job you need to learn and master it.
It requires your time.
But have in mind that you have limited time in your life and at the end what you leave behind you will understand that is was not worth time you could spent with your loved ones.
But we all seek something we could improve our lives.
I can suggest to spare defined time per day, 1hour, and other time spend with your family. This way you all will be satisfied with agreement and you will be together most of the day time.
It is crucial that you understand it will take time to master Forex and to be profitable.
Never invest your savings into Forex you cannot lose. You will regret later on because you will lose them for sure at the beginning. Talk with you wife and let her know you are saying good bye to that money.
If you become good trader you will have profit from it and you wall will be satisfied with invested money.
Forex is like school. You invest some money to get out with some knowlwdge. Later on it can become great investment but sometimes it can only be a great lesson learned.