Asking questions is the best thing to do here as we can tell you are very new to this and we want to help in many different areas.
1 to be safe medically and legally.
Can I strongly suggest not touching ANY gear until you have your diet worked out.
You are not eating enough, quality and often to even consider doing anything.
You wont gain what you want by taking gear which is going to shorten your life and give you issues. (something we all know but still take)
You need to be eating at least 3 full meals a day. A lot of us are eating 4 and 1 protein shake. Get away from the processed bars especially if your going for gear where those things elevate your lipids (cholesterol and so on)
I feel like and please correct me. In your head, you belive you have done everything to grow?
But it shows that you have not.
I really think you need to do a few things.
1. Get new bloods and share them here (cover all details)
2. Start working on eating more and better foods.
3. Get a trainer and talk to them about the goals you want so they can go over your training.
Give that 6 months of pure commitment then if it's not working then look at taking gear. You mentioned you are young and you have plenty of time. Please don't rush this and cause issues for yourself down the line
@doc love your extra thoughts on this new information.
I try not to tell people to not take stuff knowing what I did. But jumping on gear young is the reason why I have so many issues