When you try to make money through surveys and PTC sites, you're bound to hit a funk, pretty much like anything else in life. Here are a few things to remember when this happens to you.
1. Take a break.
Unless you're depending on this income (and I hope you aren't), just take a break for a few days or a week. Don't think about it, don't even look at the e-mails. After this time, you'll feel more invigorated and motivated to do something.
2. Search for new sites
If you find one that you like and that I don't have, let me know!
3. Explore other ways to make money online.
Maybe start a blog, or search for data entry jobs. There are plenty of ways to make a few bucks on the internet! Don't be afraid to take a chance (though of course, don't ever EVER pay to do any of this).
Best of luck!
