Am I too independent?

Well I have a lot of friends and I get along with pretty much everybody, but I don't need to talk to people everyday. During the summer I never really see my friends except for the ones who do track. I prefer to do fun things and be outdoors like riding my atv and exercising a lot. I try new things on my own like hiking, hunting, and fishing in the woods near my house. I am even teaching myself a new language. I use all of my free time for experiencing new things and doing activities that will benefit my life. Is it weird that I like to keep a social life during the school year, but when summer comes I like to do things on my own. Am I too independent?