Spider-Man and MJ’s romantic relationship has recovered from quite a few mistakes that left traumatic stars. Those scars caused lasting damage and created recurring issues. Some of these mistakes have continued to haunt Spider-Man and MJ’s relationship and threatened to end them, though their love for each other almost always persevered.
Peter Parker and Mary Jane finally got back together in a meaningful way while they dealt with one of Spider-Man's most dangerous villains, Kindred. Their shared history and trauma once again brought them back into each other’s arms, and it seemed like the duo was once again heading towards the wedding altar.
Unfortunately, Spider-Man was responsible for a tragic incident that caused him to withdraw once again. His Aunt May abandoned him and the Avengers cut their ties with Spider-Man. MJ even entered a new family dynamic by dating a single father. Peter Parker threw away their relationship after the catastrophe, which might be the biggest mistake he’s made in their relationship yet.