There's no clarity. Every person is flawed. If you quit him, the next guy will come with a different set of issues.

This is the paradox of choice. For men and women, we open social or dating app and see thousands of faces. We think to ourselves, there must be someone better. So we look for the mythical "the one", the 100%, instead of a partner you are 90% happy with. This is the paradox of choice. 50 yrs ago, he would have been an amazing partner that you would have gladly spent a lifetime with. Today, you are questioning if someone better is out there and thus making yourself unhappy.

It's ultimately your life, your call.