Of course. He cries in the last book, when he's in Sirius' room at #12 Grimmauld Place, looking at the picture of Lily and the letter from her to Sirius. We see it when Harry looks at Snape's memories in "The Prince's Tale" chapter.
No, Severus Snape died and never married.
Severus Snape never has the Elder wand, nor was he ever its master.
There is no known epitaph for Severus Snape, apart from what Harry Potter mentions that he was 'the bravest man he ever knew'.
Severus. I know a song Snape Snape Severus Snape! Found it online
He always thought he controlled Severus Snape and had no reason to fear him. The only person Voldemort ever feared was Albus Dumbledore.
We don't know if he ever kissed anybody.
It is unknown if Severus Snape has ever seen that mirror or what he saw inside it but it is likely that it had something to do with him and Lily being together.
Tobias Snape is Severus Snape's father.
Severus Snape
Snape Snape Severus Snape.
No. Severus Snape is a fictional character.
Severus Snape teaches Potions class.