I do not have an answer for the second question, for i think there must have been answer choices for it. But i found a sight that may help you with the first question...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5331555/
I hope this helps you^-^
Answer:
your very pretty and don't think that not having straight teeth makes you look less attractive, if somebody says that they are weird and probably have a teeth fettish. Not have pearl white is fine, you know who doesn't have perfect white teeth, Johnny sins doesn't have white teeth and look at how many people he gets with. Don't let a couple of small things determine your beauty
Answer:
that's not a true friend, a true friend would never stop talking to you or ignore you when you try talking to them.