I have to echo the comments of others and recommend some landscape duty. You will be surprised how much bigger things will appear without so much hair obscuring the view. Also, most people are reluctant to give head if they have to pick hair out of their teeth afterwords.
As far as checking out other guys, keep in mind that your penis will always look smaller to you than it actually is due to your perspective when looking downward. Some of those guys who seemed to be packing more heat are probably no better endowed than you are. In addition, you are only 18 years old! I am 25 and my penis continued to grow in length and girth until I was about 23 - and I wasn't even a late bloomer.
As far as checking out other guys, keep in mind that your penis will always look smaller to you than it actually is due to your perspective when looking downward. Some of those guys who seemed to be packing more heat are probably no better endowed than you are. In addition, you are only 18 years old! I am 25 and my penis continued to grow in length and girth until I was about 23 - and I wasn't even a late bloomer.