Thanks for writing in. What you are saying is so common, low pride and ssomewhat detached from reality.
We are to a point, dealt the hand we have, and we just cannot do much about that. You aren't ugly, society, people dictate what ugliness is and we follow that.
However we can explore ideas. Like growing a fringe, makeup and jewellery.
But the single biggest change ever, that guys love and it overtakes all things of appearance is?...personality.
If you can make a guy laugh, be cheeky, playful but mix it up with a caring attitude a guy will fall in love with you.
As for crooked lips, as a guy I've always loved those sorts of imperfections in girls.
Think about all of that. Madonna has a gap in her teeth, Taylor Swift has slots for eyes, the premier of nsw has a bent nose...the difference is, these people accept these imperfections as just how it is.
Strive to like yourself. We are all beautiful