I think I stole a meme
Did you really steal a meme?
Yes, It was not my intention to steal but I didn't ask for permission either.
While memes usually don't credit their makers, you still shouldn't claim something as your own. It's not yours, and you will be setting yourself up for high expectations you won't be able fulfill at all.
Well I am not sure what I should do now.
Anyways don't feel bad about it memes are meant to be fun and shared with others. Maybe you could try to improve the meme and change one you really like.