When you fall in Love with older one Will love win?

Y/N(female lead) and Stella Lee are best friends since they happens to cross path in same college and in that meantime Y/n's mother and father died and she needs a shoulder to cry on. After a while two handsome boys enters in same college. Where our stella had crush on first boy Min Yoongi but he have crush on Y/N and second boy Choi Soobin have crush on Stella Lee. Yes that's when the real trouble begin but who knows there is also a big volcano is waiting to erupt. Our female lead Y/N fell in love with Stella's dad Lee _______ ( Lee is the character will be kept secret until Y/N and Stella's house warming party ; I thought keeping secret identity is perfect for the twist plot. Until you can give me guesses of yours.) where our story starts when you fall in love with older one. She felt too wrong to have feelings for her bestfriend's dad. But love is very complex feeling whoever try to hold back and supress that are always going to fail in it. when her bestfriend find out about this relationship she freak out and their friendship broke apart. there is not only one Stella who broke after knowing this thing but our Yoongi's heart break down into hundred pieces. In last, everyone goes to different path but destiny is much stranger than we thought it will obviously gather them in end. So, in the end there is always a happy ending right ? But here is not because not everyone is lucky.A fairytale starts with prince and princess with harsh start but ends with happy ending but reality starts with happiness and ends with painful ending. That's what happens to us when we're child ; us find joy in small things but as we start to grow up we start to understand how cruel world is and how we surrounded by toxic peoples. But there are some good peoples too where we find them in our ups&downs like it's just for short time cause happiness were never meant for y/n when love pentagon starts all stars to fall down.