Lily Evans.
It is a doe because Snape always loved Harry's mother, Lily, and her patronus was a doe. His never changed as he always loved her, as shown in the final book. Lily's patronus is a doe as it is complimentary to James Potter's stag.
Yes, Severus Snape stood for everything James Potter hated and he was also the best friend of the person James' loved.
the " snape, snape, severus snape, DUMBLEDORE!!" song is a youtube video. to see it type in, Potter Puppet Pals and The Mysterious Ticking Noise. there are also many more PPP (Potter Puppet Pals) videos but i cant name them all. :( sorry
Professor Severus Snape. Dolores Umbridge also disliked him.
Professor Severus Snape! Also, Dolores Umbridge (probably less than Snape, although she was quite evil).
Because Gryffindor and Slytherin are rivals and Snape did not like Sirius' friend, James Potter. Also, Sirius and James targeted Severus as someone to humiliate throughout their school years.
A stag, the same animal his father turned into and likely the same patronus.
Firstly it is (Severus) Snape, Secondly, his mother was a muggle while his father was a wizard, her maiden name was also "Prince". Severus Snape is a half-blood, and by taking his mothers maiden name he is a "Prince", therefore he is a half-blood prince.
Severus Snape. Also, the fake Alastor Moody was still a death eater.
Good and bad are subjective terms, people do both good and bad. Severus Snape certainly wasn't without fault - he did a lot of bad things, but he also did a lot of good things. Snape joined the death eater initially, but was later instrumental in destroying Lord Voldemort.
There are many reasons. James Potter and Severus Snape both loved the same person, Lily Evans. Lily hated James but was friends with Snape until her fifth year. She began to date James in her seventh year after he grew up a little. However, both were very jealous of each other. James also hated Snape because he was a Slytherin and supported the death eaters.
Crookshanks did know Severus was innocent but also knew about his temperament issues, so he kept his distance. RoSeWeAsLeY