hey man, im 16 and im going through some similar shit. I have alot of friends and everything i just feel alone sometimes and I dont really know why. It could be because i keep alot of my feelings bottled up inside, not because im a very internal person, but simply because i dont really have anyone thats close enough to me to share my deepest feelings with. Now i dont know if your situation is anything like mine, but if it is, i would recommend either getting a girlfriend to chill with (make sure shes a stoner, stoner chicks are fucking awesome) or just start chillin with your closest friends a lot and once you start to feel all that loyalty, you wont be feeling alone anymore. But if you situation isnt like mine, well then i guess just go smoke a bowl or two. Hope i could help. PEACE