1. You worry about what other people will think. You are afraid that they will judge you. Plus, you're not a mind reader: you can't know what's going on in other people's minds. And if they judge you for being stupid and having a good time, then it's people you don't need to know anyway. To Dr. To quote Seuss: "Be who you are and say what you feel, because those who object do not matter and those who object do not mind."
2. You think you need to spend money. It's true: some of the best things in life are free. You don't have to go on an expensive vacation or buy a lot to have fun. Often it is only in the moment with the people who are important to you. And that doesn't cost anything. Check newspaper lists or local websites for ideas for fun, inexpensive activities in your community.
3. You think you don't have time. It's always time to have fun. I don't care who you are or how little time you think - you can take the time. You can also find fun in the little moments; You don't have to work out all day. Block half an hour from doing something you enjoy, just for fun.
5. You mistake solemnity for seriousness. As Jim Morrison wrote, "Nobody gets out of here alive." You have a life and it's short. Enjoy it. It is possible to take something seriously and still bring in fun and humor. For example, if you've ever flown Southwest Airlines, you've seen the company take something like safety instructions seriously and turn them into something fun. That way, people will not only have more fun but also be more careful. So, make yourself comfortable at your next staff meeting.
6. You think the conditions must be perfect. Lots of funny moments occur when things go wrong unexpectedly. Allow yourself to be imperfect and enjoy life's imperfections. Humans are imperfect beings, after all, and you are one of them.
7. You think it has to be big and spectacular. Newsflash: There will be no fireworks, parades, or parties any day on July 4th. You can find fun in little moments. If you think real fun only happens at big events, take some good times for yourself. Fun is what you make of it. It definitely doesn't have to be spectacular. Sometimes it is found in increments of 5 and 10 minutes.
8. You are bored. There is a symptom of depression called anhedonia in which you find yourself no longer interested or fun in things that previously excited you. Even with ADHD, it can be difficult to do new tasks to get the brain excited. On the other hand, if you are just plain bored this is a choice. You make the changes and opportunities in your life. Get out there and have fun.