I haven't been to the doctors for 2 years. should i go just to go?

Absolutely: It is good to have a relationship with a primary care physician even at your age. There are some screening tests that may be important based on your family history and social activities. You can talk to her/him about appropriate skin care, decision-making with regard to sexual activity and drugs/alcohol/tobacco, mood and nutrition.Also, if you haven't yet, this is a good time for the HPV vaccine