Is my hair AGA or TE? I’m so afraid to hop on medication like minoxidil or finasteride (Photos)

I’m a 18 year old male. Since the past 2 years my hair has been looking thin and I’ve been very wary. My hairline is good and no crown thinning it’s on top of my scalp that is thinning. The past few months I have skipped breakfast, lunch and sometimes dinner as I d feel dejected. I have been to two trichologists. One said I had aga and the other said I had te. My siblings don’t have signs and my parents d family don’t either. One told me to use minoxidil and another told me to improve diet.