I used Tinder and now I think I'm a terrible person perhaps even evil.
Has this realization changed how you relate with others?
I used to think that I was a good person but then I understood that all that was just a fairytale.
If Tinder is making you feel negatively about yourself than you should uninstall the app. Your self-esteem is important and you are not a bad person. Tinder is not a healthy app for everyone.
But Tinder is so much fun.
I understand it's a lot of fun, but it's bringing negative thoughts to your mind. If you really think you're a bad person you should work on improving your character.