Don't know what to do with myself?

Im 16 and a junior in highschool, a cheerldeader, and i play in the band. I have a boyfriend I've been with for a year now. I used to cosplay and I still play counter strike and runescape. im not a tomboy though. And it's not like im a girl that sits at home and crys that my life is horrible or anything, bc i care about physical fitness and my appearance, i had a modeling contract but had to let it go. honestly, i have no real friends. my girls at cheerleading i dont want to talk to them because frankly i have no other similarity to them other than cheerldeading. i like guy stuff, why would i talk to a girly girl? My boyfriend, is JUST LIKE ME. He is the best thing that's happened to me so far. we havent fought in a year of being together. but, he works a lot. (he just bought me $475 sapphire earrings :D) i spend my days watching naruto/deathnote on the computer and working out. but at times like this, im just completely bored with my life. i dont like to hang out with people, so, what should i do with myself?