Most Helpful Guy
Not really. You can enjoy time alone if you like. Usually people like to socialize with other people, regardless of where they are - including at a cafe. But that doesn't mean you can't be alone at a cafe. As long as you are enjoying yourself, I don't see how it's weird. If people find it weird, then that's their business. But you're not likely to see them again anyways. And even if you do, who gives a shit? They've never walked a foot in your shoes, so they don't understand you. Stand your ground against other people's perceptions of you.