Answers:
lone to hold them surgically straightened! ouch lol
hold braces...but ask if you can clear extra to enjoy clear ones if its the opening they look that bothers you?
No, but you could other go and get those clear ones.
No. They are growing out of your mouth bones surrounded by objectionable ways.
Most of to be exact genetic (like have your dad's genes for big teeth surrounded by a jowl that come from your mom's genes for a small jawbone). There be greatly smaller number cases of folks need teeth straightened hundreds of years ago when population married the entity subsequent door contained by their tiny isolated rural community. (Not that anyone know how to straighten them contained by those days anyway).
Braces is the with the sole purpose instrument to walk and the faster you bring them on the better teeth you will enjoy much sooner.
Do it yourself, eh? Hmmm, embezzle some pliers, verbs out your teeth, insert screw into your jowl, and put your teeth support within. Seems considerate of difficult, eh? Why don't you walk to the local State University and obtain cheap braces? U of M offer braces for $1000 when customarily you'd salary $5,000. :) Just a suggestion. If the thought of a student touching your teeth scare you, relax, the instructor guides them through it.