I'm a 25 yo Male, I've spent the last 5 years in relationship after relationship, and I just want to enjoy being single and hook up with girls.

But... I struggle with being upfront about my intentions. I always tend to go the "nice guy" route and I'm always weary of being a creep, which usually has the unintended effect of leading girls on. But all I'm looking for is casual sex. So what is the best way to make that clear when talking to girls on dating apps like Tinder & Bumble? And how can you tell when she's just looking for a hookup as well?