Написать рассказ о моих отношениях с друзьями

i have a freand. his name is Kostya.he is 16 Kostya is neither tall nor short. he is thin . his  eyes are blue.his hair in short and fair/

my friend is in the 5th form. he studies well and likes to study at school.he often helps  me to do my homework.i have got  another frind.her name is tanya.she is nice girl.she is short and thin.her eyes are brown . her hair is dairk and long.

my freands Kostya and Tanya have a big collection of stamps.

i like my freands vere much. i think they are true freands