always paying attention to this tooth will make you dislike it more and more, which is a psychological effect.
suppose you like your mobile phone very much. If it is scratched a little, you may not like it. In fact, it is still a good mobile phone.
suppose you like one of your clothes very much, and it's damaged a little bit in one place. You may not like it after you find it. In fact, no one else will look at it carefully.
The same is true for teeth, except that teeth can't be changed casually. It is a troublesome and painful thing to have your teeth reshaped, and there are risks. Maybe it will get worse and worse. Don't try.
Actually, the teeth are almost worse than those in Kelly Chen. Does it matter? Accept yourself happily.
for teeth, firmness and health are the most important things. Stop pulling it by hand, it's over if you drop it.