To echo what BethS said about "too easily resolved", another way to address a scene that goes to fast during revision, apart from adding setting/detail, is to brainstorm more obstacles. You have to be careful with that--your protagonist doesn't need to find her shoelace untied, then suddenly get an inconvenient text, then be struck with a sudden pang of regret, etc--but generally, if you sit down and think about organic, realistic things that could go wrong, you can write them in and they're likely to succeed in pulling your reader deeper into the scene. Even if they may feel (to you, who's pulling the strings behind the curtain) gratuitous or tacked-on.