.......... PHOTO INFO
CAMERA MODEL NAME:IPHONE X
EXPOSURE TIME:5/200
F NUMBER 4.0
ISO150
PHOTO LOCATION:MYMENSING
You must be follows my tips for a Professional Smart Phone Photography ------------Keep the lights in the house or indoors. If possible, take a photo outside, use the daylight. Be careful while taking pictures outside, that you are behind the main source of light, which must be the sun in outer space. The subject or the person whose pictures are taken, is not behind it. This will make the subject look black, your picture can be broken. On the contrary, the light will come from your back, the subject will get plenty of light and the picture will be good. Try taking pictures while taking an image on the level of the I level or the subject. If you take pictures of the subject from above or take pictures of them from below, they will have the option of showing off the rest of the time without special time..... .... 
..... ..... Take regular pictures. Take lots of pictures. There is no difficulty in taking photographs in digital cameras, there is no cost. So take pictures when you get the opportunity. As a result, your experience will grow, you can learn from your mistakes faster.