How Does Facebook Suggest Friends
Step 1. Log in to Facebook and visit your good friend's timeline. Click the down-facing arrowhead with a gear icon beside the "Message" button.
Action 2. Select "Suggest Friends" from the drop-down listing. Scroll through your friends to locate the one you wish to suggest, or get in the name into the Search bar. Click the name to highlight it for sharing. You might pick multiple friends at the same time to recommend greater than one.
Step 3. Click "Send Suggestions" to send out the buddy suggestion. Both friends receive the idea under their friend Requests tab, which likewise tells them you made the idea.