A/N: The part about Sev being Godfather to Lily's unborn child is a pottermore thing which J.K. announced.
Also thank you for reading and I hoped you enjoyed it! I know most people feel Lily is amazing both in the fiction and real world, as Slughorn puts it "Lovely Lily" however I think there's got to be a flaw to Lily…after all no one is perfect ;)
Anyway thank you for reading guys!
"Dear Sev,
I don't know exactly what you did or said to Dumbledore that made James, Harry and I go into hiding except I do know it was you. Just to say I'm not angry and I thank you for doing so in actual fact but, it made me realise what sort of danger me and my family will be under if our friendship continues. I realise you are a Death Eater now and you have hurt and even killed many people including myself all those years ago. This relationship that has been going on between us for several years has been dangerous for this reason but, also for another and, I think you realise it – especially that night just after New Years however, I don't think I'll ever forget how happy you were when I entered your life again and I certainly wasn't miserable to enter it again. And remember around Christmas when I brought Harry over to yours so you could finally meet him; you simply said just like the rest of them only in your special way, "Looks just like his father…he makes up for that with his eyes though…they look exactly like yours." Then I told you the news that I'm going to have another child and that…you can be godfather.
Sorry but, with the way the wizarding world is going memories like that can't be created for a long time. Maybe we will meet each other again when the world is a better place and He is gone but, it's just too dangerous, I don't even go out the house anymore. It feels like I'm losing everything Sev, as He gets stronger, the good in the world seems to get weaker or it's just the fact I'm missing you so much… I don't know how hard this is to read but, writing this is beyond painful, it feels like someone is performing the Crucio curse on me.
I will always love you Sev as a friend and maybe even more than that, never forget me Sev as I will never forget.
Love Lily"
Severus Snape had read this several times and he had received it a week just before the Potters demise. He didn't know what to think or do after reading that and now that Lily had die…his loyalty had wandered from the Dark Lord to Dumbledore, all he knew it was his fault that Lily had died and now all that remained was Harry Potter the son of his beloved but, also of James. He knew he had to keep fighting for her and whatever would happen in the future whether Harry grow up to be like James or the Dark Lord returns; Severus would protect Harry all for Lily . He wiped the single tear that was rolling down his right cheek and then kissed the letter and put it safely away into a desk.