There are definitely certain behaviors that suggest someone is more focused on surface-level stuff versus deeper connections. For example, if they constantly talk about appearances, trends, and material things like clothes and cars, that's a red flag. Or if they love gossiping but don't show interest in more meaningful conversations. Inconsistent relationships and needing constant validation are also clues. It's good to be cautious with judgements though, since there may be reasons behind the behavior. But those traits can indicate superficiality versus depth.