You can socialize at events to gain experience in that area, you can join social media to gain experience(as long as it is a healthy environment) or you can do things with friends.
Answer: Depends on who it is.
Explanation: Expert male jumpers take about 20 strides, while female jumpers take about 16 strides. For the beginner, start with 8 strides. As you approach the jumping board, do not hesitate and slow down.