You look happy.
You look like you are happy.
You look like you are enjoying yourself.
You look refreshed.
You look energetic.
You look like you're enjoying yourself.
You look like you're enjoying yourself.
You looked like you were having fun to me.
You looked like you were having fun to me.
You look pleased.
You look happy.
You looked like you were having fun.
You look calm.
You look gentle.
You looked like you were having a lot of fun.
You look like you are having a lot of fun.
You seem excited.
You look amazing.