Has she ever expressed interest in going back to school, getting a job, going on an adventure? If so, are you supportive?
Are the two of you stuck in a rut in your relationship? When you spend time together, are you always doing the same things? When you go on vacation, is it always to the same place?
I get the feeling you aren't taking the boredom seriously, or you feel that only she can solve the boredom issue.
I encourage you to be more proactive in spicing up your life together.
Me: 44 H: 44 Kids: 20, 16, 16, and 10 Together/Married: 22 years H announced he was emotionally detached and considering D: 4/4/16 H announced he is going to try to stay and reconnect: 5/1/16
