1. Don't wait to go out with your friends.
Your friends may be caught up in so many other things that they may forget that they can share these adventures with you. Be first to talk to your friends so that you talk and be included, instead of waiting for them to do that. Also, don't say no in hopes to go out "next time" because you never know when the next time may be, or if there will even be a next time.
2. Be prepared to go out.
With most of my friends everything is last minute. I have the tendency to sleep in unless I have prior plans. But throughout the years, I learned that it's better to get out of bed at a reasonable time and be ready for whatever the day brings.
3. Be prepared for plans to be cancelled.
This is pretty self explanatory but don’t let cancelled plans ruin your day; try and do something else with other friends or family. And if no one else can do anything, just relax and do something else that you enjoy by yourself.
4. Be able to handle not being included.
It’s bound to happen. Just go with it and try not to be offended or take it personally. We've all been there.
5. Be aggressive.
If you know that a group of friends are going to hang out, just ask if you can come. And don’t be afraid (most likely they'll say yes). Also, don't be afraid to talk to your friends out of the blue just because you want to hang out.
6. Be yourself.
If you don't want to do something, say it. You don't want to hang out with friends doing something you don't want to do--trust me, it's not a fun time. Try to plan with your friends so that you all do something you want to do. And have fun!