My answers for the previous topic: family issues
9. Father Is Strange - older sister broke up with her bf back in their university days because his mother didn't think she was good enough for her son and was against his relationship. They met 8 years later and started again. I don't remember if middle sister and her bf broke up but they also faced family problems - they thought they were half-siblings since her dad lived under bf's father's name
10.Call It Love - FL's father cheats on his wife with ML's mother, later they got married and after his death ML's mother took their family house. FL's mother was against their relationship and leads broke up. After a year leads reunited
11. Love All Play - FL was involved with ML's sister's trauma that made her quit the big sport. ML's parents weren't ready to forgive FL. At some point leads broke up because of it but later reunited.
Edit: I started to write it before emi posted, so I'll keep all three suggestions, just will change numbers
Looks like I should name next topic