Ml crushes on Fl for so long that he is devoted to her. Did everything he could to erase bad memories of her ex.

He loves his wife so much that he manifested a spirit of himself to threesome with her

Ml loves Fl for a longest time and although very popular but he stay as a virgin just for her.

ML believed FL died years ago but he still love her very much. One day he went on a contract marriage with a friend for benefit only to find out on the engagement party that FL is still alive that he did everything he could to have her by his side again.
P.S. ML did do weird things like have someone watch over FL (for her safety), but he loves her so much and is head over heel for her, consider all of the things he did for her. Lawl I needs myself this ML too!
Possessive ML

He is her bodyguard guard and solely love and protect for her and devoted to her and only her.
Possessive ML

He fell her for years during their college years and they dated, only when he find out his family is in terrible debt from the loan shark who threatened him that they would kidnap FL and sell her to pay off his family's debt that he had to break up with her and acted cruelly so the loan shark wouldn't come after her. After years of working hard to get back on his feet and begged his BFF to watch over FL for him, they finally meet again. He tried his best to make up for the things he di

They went through so many lives and timelines. Through ups and downs and no matter what's the ending, they ended up fall in love for each other again and again.

They married not out of love but in the end he fell for her so hard. They mutually protect, love, and respect each other.