When you first get the flute, you may not be able to play the flute at all, but don't worry, try it a few times and it will be fine if it feels right. Here are a few points worth noting:

If you want to play the flute, you need to master two points. One is the mouth shape when you play the flute. The mouth shape is basically the same as the mouth shape when you smile. Relax your lips, keep the smiling lip shape, and then slowly open your lips to the mouth. Exhale, and another is the breath when playing the flute, which should be played by abdominal breathing.

It is normal for you to play the flute sometimes and sometimes not. Because in addition to mouth shape and breath, another key is the angle position between the flute blowing hole and the lips. Look in the mirror, look at the mouth shape, look at the position.

In the end, I want to say, please stick to it once if it doesn't work, just try it a few more times. The week before is dedicated to the practice of playing the flute. Put the flute down again and again, put it to your mouth again and again, and keep repeating this, you will find that feeling, as long as it feels right, any flute can be played by putting it to your mouth.