Eres mi nuevo amigo. Or...mi nueva amiga for a female.
el amigo nuevo
youre a great friend
Tómate tu tiempo.
To say hello friend in Spanish you can say "hola amigo".
You can say "quiero un amigo nuevo (una amiga nueva)."
my friend = mi amigo
You can directly ask the person about what happened. If not you could get another friend of yours to ask from them.
amigo
Tu tienes cinco pies de altura
Amigo is one way of saying friend in Spanish. Amiga is for a girl.
"Para mi amigo/a" = For my friend
You can say "¿Cómo estás, amigo?"