Looking at the picture of your hairline in which it is wet, I would say that you are simply reaching your adult hairline. You are not losing your hair in the front.
I also looked at the other pictures of your hair, in which you show the back of your scalp and I don't think you are losing your hair in the back either.
You don't have any hair loss at the moment, and you also have thick hair.
I also looked at the other pictures of your hair, in which you show the back of your scalp and I don't think you are losing your hair in the back either.
You don't have any hair loss at the moment, and you also have thick hair.