How come im a 17 year old male an t hit puberty?

There are a number of reasons why a 17 year old male may not have hit puberty yet. Some of these reasons include:

* Genetics: Some boys simply develop later than others. This is often due to genetics, and there is nothing to worry about if this is the case.

* Medical conditions: Certain medical conditions can delay puberty, such as Klinefelter syndrome, Kallmann syndrome, and hypothyroidism. If you are concerned that you may have a medical condition, it is important to see a doctor.

* Lifestyle factors: Some lifestyle factors can also delay puberty, such as malnutrition, obesity, and excessive exercise. If you are concerned that your lifestyle may be affecting your puberty, it is important to talk to a doctor.

If you are concerned about your puberty, it is important to talk to a doctor. They can help you determine the cause of the delay and recommend treatment if necessary.