One of the best ways to find other gay men to date is by participating in the activities that you enjoy. Dive into your interests and then seek out the LGBT people that are also involved. Establish friendships. Who knows? Your new hobby buddy may turn into your next boyfriend or he may know of someone else that's a great match.
Most gay men identify with more than just their sexuality. A major part of their identity are their hobbies and interests. You'll be surprised at how many LGBT people or LGBT-friendly people you may find just by exploring your interests.
Increasing your participation in activities increases your chances of finding a man. It's a win-win: you immediately have something in common and you enjoy time together participating in a shared passion.
Find a center near you and scan their list of clubs and groups for adults and teens. Anything catch your eye? What about other activities?
If you've already joined a club or frequently chat in a group and there are no potential dates, be patient and persistent. It may take time. Continue to focus on you and your interests. He'll eventually come along.

