If you can't find a bridesmaid when you get married, there are the following solutions. First of all, you can find a young girl from a relative's house. If there are suitable conditions among the cousins of the couple, you can ask them for help. Secondly, you can choose to rent a bridesmaid. Many wedding companies will provide the service of renting bridesmaids, and they are very skilled in the bridesmaid business. In the end, they can choose not to use bridesmaids, and everyone at the wedding scene is an ornament except the couple. If you really can't find a bridesmaid, you can choose not to have a bridesmaid.
Both the best man and the maid of honor can get married. The number of groomsmen and bridesmaids is completely determined by the newlyweds themselves, and the number of groomsmen and bridesmaids is corresponding. The number of groomsmen or bridesmaids is not necessarily even, as long as the total number of groomsmen and bridesmaids is even.
In short, the number of groomsmen and bridesmaids need not be too strict, as long as you want to add an even number. The specific number should be decided by the bride and groom according to the wedding occasion, interpersonal relationship and wedding scale.