You are my best friend in Tamil is: நீ என் சிறந்த நண்பர் இருக்கிறீர்கள்.
Tamil is a Dravidian language spoken by people of North-east Sri Lanka and South India. In Tamil you say friend as "Nanban" .
Finding my best friend
Friendship - Natpu Friend - Nanban
அருமை நண்பா! (arumai nanbaa!)
You can say "My best friend was named" or "My best friend's name was."
you are my best friend
you say ''oothaa'' to say purple in tamil
you say ''appa'' in order to say dad in tamil
BFFL- Best Friend For Life BFF- Best Friend Forever BF- Best Friend
Best Friend (Shinyuu)
you say ''kann'' in order to say eye in Tamil
you say ''kaal'' in order to say leg in tamil