If the bride shows up before the groom at a wedding, it's not uncommon for the ceremony to be delayed until both parties are present. The delay could be brief, giving the groom some extra time to arrive, or it could be more significant if there's an unforeseen delay or issue.
In many weddings, the bride's entrance is a highly anticipated and traditional moment, so it's preferable for both the bride and groom to be present before the ceremony begins. The officiant or wedding planner may communicate with the groom and try to determine the reason for the delay and whether the start of the ceremony should be pushed back.
Ultimately, the course of action will depend on the specific circumstances and the preferences of the couple and their families. Some couples might choose to start the ceremony with the bride's entrance even if the groom is slightly delayed, while others might prefer to wait until both partners are ready. Flexibility and communication are key to handling such situations with grace and understanding.