Apega / WENN 1 / 6

Jessica Simpson -- who has been romantically linked to Nick Lachey, John Mayer, Tony Romo and most recently rumored to be dating musician Billy Corgan -- took to her Twitter account to offer some advice about love.

Her tweet reads: "You can't love someone else to change them. Happiness comes from accepting who they are. It is our decision to REALLY know who we love."

Simpson and NFL boyfriend Romo split in the summer of last year and she has been rumored to be seeing Smashing Pumpkins frontman Corgan. The two collaborated on a song for her new VH1 show "The Price of Beauty." In January, the pop star sent out a tweet while working with Corgan that read: "I am blessed."

Related stories: Jessica Simpson Tweets About Rumored Love Interest Billy Corgan 

 Billy Corgan Describes His Relationship with Jessica Simpson