Rogue's Relations

Mystique
Mystique is Rogue's foster mother. She rose Rogue to be in the brotherhood of evil mutants. Mystique was the one who got rogue to fight Carol Danvers and absorb her powers. Roggue becomes very angry with Mystique but I think at one point they do make up. Though they still fight each other at times.

Nightcrawler
Nightcrawler or Kurt is Mystiques son and Rogue's foster brother. I'm not quite sure of the relationship between Rogue and Kurt, I just know they are "brother & sister".

Carol Danvers aka Miss Marvel
Rogue was fighting Miss Marvel when she touched Carol Danvers face. Rogue (not meaning to) absorberd Carol's abbility to fly, her strength, and Carol's sixth sense. Also she absorbed Carol's mind and ended up killing Miss Marvel. Rogue threw Miss Marvel's body over the bridge they were on hoping to get Carol out of her head. More than once the two have been split up, and more than once Miss Marvel has taken over Rogue's body.

Dazzeler & Longshot
  Rogue being enemies with Dazzeler wanted to have everything Dazzeler had and so a love triangle springed between Dazzeler, Longshot, and Rogue. Rogue didn't really feel that she would have a long term relationship with Longshot so she eventually left the two alone.

Megneto aka Eric/Joseph
When Maneto saves Rogue from the savage land they have a small fling, Rogue was hoping it would get a little more serious but it does not. Then mare recently when Joseph was introduce to the team, there is a whole thing with Gambit and Joseph and Rogue. In AOA, they are married and have a little boy.

Gambit
Gambit and Rogue have been flirting and dating on and off ever since he joined the team. There relationship got broken up once when Rogue found out Gambit had a wife named Belladonna. Rogue accidently absorbed Belladonna's memory, making Bell forget everything about her and Gambit. Once when everyone thought they were gonna die, Rogue kissed Gambit with everything they had. They didn't die and Gambit was in a coma for an entire 3 weeks. Rogue learned that Gambit had a deep dark secret and ran off, with Bobby and soon Gambit on her trail. Later this secret was revealed but I don't know exactly what it was. Now Rogue and Gambit have split up because remy is leading both the xmen and the thieves giuld. Rogue doesn't like this so ahe won't talk to him.

Peter
  In X-Men #100 in an attempt to comfort Rogue Peter finds out that he can touch Rogue skin to skin in his metalic form. Now I think this would make the sweetest couple, though I still like Gambit. There is one problem with Marvel doing this, in more than one occasion Rogue has absorbed Peters powers as Colosus. I think it would be neat if something serious happened between these two.