Girls need everyones support and really HaKadosh Baruch Hu Has the ultimate plan. Every one should daven, use the time to become better people, help each other out- chesed-, they have many opportunities at this stage of life since they are capable individuals with a unique role. They can and should do whatever they can to keep busy and not let their single”ness” takeover their lives.
The key is contact everyone they know and let them know your out there because you never know someones bound to know someone! Really contact everyone and have parents, friends do the same it should be a project while you’ll living life!