Once you've done that, then you can worry about trying to meet the right person, and not "any" person. Those that wait and wait and wait are only going to experience more anticipatory anxiety, which will likely make their overall anxiety worse.
If you do have enough bravery to go to an event and try to meet people, then make sure you start strong. Those that have severe social anxiety and get panic attacks should also learn to control them.
Shame is a common emotion with social phobia, where a person feels embarrassed when they start to experience anxiety during a conversation.
While not everyone is comfortable doing this, many people find that it's helpful to simply let the other person know what they're experiencing: "Hey, I just wanted to let you know that I am actually someone that suffers from some severe social anxiety, so I am experiencing a lot of nervousness in this conversation.
For example, there are several places online to find hiking groups, and hiking groups are generally 4 to 5 people at most.