Flaws

It's weird to think that someone will find flaws in you and dislike them when you've grown attached to them, happily or not.
For me, it's easy to look at someone and see their flaws. But then I wonder whether I could accept them.
Physical flaws can become familiar and endearing unless they go as far as to turn you off.
Can you grow to love and react to someone with flaws?
What about personality flaws? These I find harder to endure although they are less obvious: egotism, insecurity, vanity, apathy are more difficult to love than a snaggle tooth.
At what point do flaws control our opinion of someone?
Is that what everyone strives for, to be balanced and not over-flawed? Is that bland - we strive to be bland human beings?
Maybe a person's good traits overpower the flaws but we need both to see the difference.