Date who you want. Don't date who you don't want.
Always say what you feel and don't be afraid to be blunt. Try
new things. Go through your phases even if it's for
attention. Spend time with people who treat you well. Don't
hang out with people that you don't want to. Hop from guy to
guy- at least you'll know what you're interested in. DO
NOT care what people think of your decisions.
There is nothing "selfish" about making your happiness
a priority.