Question: Malfoy and Slytherin Amigos

[emma_look_alike]

No: HPFGUIDX 43511

Do Malfoy and the Slytherins have friends in other houses? Does ANY 
in depth other-house relationships go on inside Hogwarts? I know that 
there are siblings, like Padma and Parvati Patil, plus there are 
girlfriend and boyfriends in different houses, like Cho and Cedric, 
Percy and Penelope, but do any frienships go on? Interesting... JKR 
doesn't talk about it much, and Harry certainly seems to be happy 
making friends inside Gryffindor. 

Another question about friends-
Does it seem that Harry only has Ron and Hermione for friends? Sure 
they're BEST friends, but the books only talk about how sometimes 
they share tables with Seamus and Dean and Neville, or eat with them, 
or have classes with them. They hardly play a role (excluding 
Neville) at all, except as the other 'Gryffindor boys.'

Any opinions on Hogwarts Friendships?

Emma_look_alike