There are several ways you can greet a friend in Engpsh when you meet them:

"Hi, how are you?" This is a common greeting that you can use to ask your friend how they are doing.

"Hello, it's nice to see you." This is a more formal greeting that you can use to show your friend that you are happy to see them.

"Hey, what's up?" This is a casual greeting that you can use to ask your friend how they are doing.

"Good to see you again." This is a friendly way to greet a friend that you have not seen in a while.

Remember to use body language and facial expressions to show that you are happy to see your friend. A smile and a hug can go a long way in making your friend feel welcomed and appreciated.