A wedding is a place where many friendships can be made. It can also broaden your family connections. This is an excellent place to practice friendship, and open the door for future evangelism to the people you meet. Remember that Jesus went to a wedding and performed a great miracle.
If this is a Family wedding, don’t just accept your new in-laws but go out of your way to become friends with them, after you become friends, you can share the gospel of Jesus Christ with them.