Can you find a partner if your unattractive?

I don't need telling that beauty is in the eye of the beholder or love yourself or any other affirmation as I'm aware I'm unattractive. Specifically, I have an ugly face and this I believe is the reason I'm struggling to navigate relationships particularly with men. I'm on the slim side and the men I've dated seemed to have mostly liked me but none have wanted to commit and they won't choose me as a serious option. These guy's aren't models either.

Is it at all possible to find a partner when you are objectively unattractive with a feature that can't easily be changed? If so, how? I'm grasping at straws but I think I'm just looking for others experiences and some kind of hope it can happen despite the odds. Or alternatively how to accept it if not.