[Concern] Is an M-shaped hairline a sign of hair loss?

My son's forehead is broad.

Setting aside the fact that I have a wide forehead

My hair is very thin and lacks strength.

And the head shape is pretty, but the hairline is...

It is shaped like the letter M.

I saw yesterday that you have a lot of tricks up your sleeve.

The shape is like an M, so the hairline doesn't look good ㅠㅠ

Usually, hair loss tends to start as an M-shaped pattern.

The child probably isn't like that yet.

I'm worried about whether I will experience hair loss in the future.

From now on, I should give foods that strengthen hair roots and pay attention to it.