You want to ’fix’ your marriage, but before that you need to know what requires ’fixing’. Remember, when it comes to ’fixing’, you can only fix tangible things and one person but not anyone else. That one person is only you. Btw, you don’t have to deal with this alone, sort out things by the co-operation of your wife, she’ll appreciate it. After all, she married you because she loves you. So remind her why she loves you again.
Best Wishes