Weight Gainging tips??

[philtrumcallin]

I am a 15 y/o boy and i feel really skinny.
I am 191.5 cm tall or 6 foot 3 and weigh about 69-70 kilos (154 lbs) depending on the day.
When I am shirtless around my freinds i feel like a twig compared to them and i get embarrassed.

For example i can put my hand around my wrist with room to spare, my collarbones is visable, my ribcage is cleraly visable and its like sticking out and i really really hate that (how do i fix that???)

I am also swimming like 5-6 times a week but not building any muscle from that, but every other guy is like buff on my team.
Sometimes i feel like the girls wheigh more than me

I try to eat as much as i can but its really hard for me, I havent been training for a while now so my apetite is not that big.
Please i need help

 

[Sulfuras]

If you really struggle with eating you could always do mk677 or some other apetite meds if you want to stay natty (some of them are cope or don't work as good)
start going to gym on 2-3times a week for start and even if you do want to gain weight, eat in a 200-300calorie surplus not much more than that since you'll only gain unneeded fat and since you are at the start of puberty you will see that your apetite will grow on it's own even and you will gain weight