Based on the show, Spectacular Spiderman. Post Season 2. After Peter is abandoned by his two friends, Harry and Gwen, he's a wreck. Shortly after, he turns to other methods to comfort himself until he decides one day, the world would probably would be better off without him. (WARNING: May contain scenes too traumatizing for some).
Unofficial One-Shot of the story 'Fighting Crime, Spinning Webs'. On Christmas Day a year after the story ends, Mary-Jane gives Peter a gift that could potentially change the nature of their current relationship