first time poster; help with jeans for a tall thin man?

Any advice is appreciated. I'm an 18 year old male and I've been looking for some jeans for ages. I know nothing about fashion though! I'm about 6"2 and 11 stone, so I'm tall and very thin - which I hate. I just wondered if anyone could help me decide what kind of jeans to get and what style and colour, I bought these but when I tried them on they made my legs look pencil thin. Just looking for something casual because at the moment I live in these in grey, but I don't even know if the go well with my body set, for lack of a better word. So any advice or help would be great - thanks!! edit - here are both the skinny jeans I wear now, and the grey chinos I said I live in. Thoughts? sorry for the poor quality