You also have to pick an instrument that you *want* to learn.
So if you like flute, then I recommend you go find a teacher and have them help you buy a student flute.
There's a big difference between a student flute and pro flute .. ignoring price $$ a student's flute embouhure hole is nromally smaller and forces the student to learn proper playing techniques. Whereas my pro flute has a very elongated embouchure hole which allows greater flexibility in blowing and tonal variances but requires one that knows what they are doing .. or at least enough to be dangerous.