No Sign of Hair Loss in Family Line

Hi. I am 20 years old and I have a very high hairline that I have had since I was a child. I did not have hair on my head until I was 3 years old. My hair is very thin and over the past few years I have had long, unhealthy hair that I was able to pull out of my head by merely running my my hand through it, especially when I was showering. I just recently got it cut short, but just long enough so that it actually appears to be thicker because it is much healthier. There is no sign of male pattern hairloss in my family so I am wondering if the hair that fell off of my head could actually grow back over time, and if hair can naturally and gradually thicken on its own if it is healthy. Thank you

You need to get a firm diagnosis to determine if you really do or do not have genetic balding. If the thinning you are talking about is traumatic, it will grow back. If it is secondary to genetic causes, then it probably will not. Just because there is no genetic balding in the family, it does not mean that you do not have it, because it can skip generations. I see this fairly often. Get your hair mapped out for miniaturization (see also: Hair Mapping for Miniaturization) and then with a diagnosis in hand, you can look at your problem more objectively.