Recommendations for self-love spells? Break up spells?

Hi everyone,

My best friend recently found out that the guy she has been seeing for almost a year has a wife and has been married for about 14 months. He confessed it to her because he started catching feelings for her and vise versa. She mentioned that the plan was for them to stop then and there, but she just admitted they haven't stopped seeing each other. So disappointing, I know. That they tried, but the connection is too deep. My question now is, is there some sort of self-love spell that I could do to help her out. To help her move on and make her realize she deserves better? I feel like she is blinded and doesn't realize in the situation she actually is in and I hate seeing her upset. She has been going through an emotional rollercoaster. She is one of the sweetest, most selfless people out there and doesn't deserve to be going through this.. Also, would there be something to help out the wife as well? Make her realize that her husband is trash and possibly leave him because she deserves better too? I hate cheaters!!