I think in relationships you go through phases. From being in-love to lovers to finally being life buddies/friends. Taew and Ton have gone through all of those phases at a very young age. 14-15 years is quite a long time. But also all romantic relationships will come to a point where you lose that spark you initially had and it either turns into a life partnership as best friends or departure. So if she expects to experience that spark with someone else and have it last, she's in for rude awakening years down the road. It's better if your lover turns into your best friend or at the very least a life companion. Your partnership together in life will last a longer once you realize that. At the same time, I can understand Taew trying to reclaim that excitement and spark again considering she's relatively young and her first real relationship lasted so long. She might feel like she didn't really experience a lot in life being with one constant person, their interest could have drifted or their values in life, individually and together, could also have shifted. So many things can be a factor in the relationship ending. You either grow together or grow apart. That's why constant communication and understanding of each other's perspective is key to longevity. This goes towards all types of relationships, not just the romantic kind.I didn't plan on commenting anything related to Taew's personal business because I normally don't do that if it's not related to my faves. I just read gossips sometimes and go on with other things but I have to say what you said is accurate. Normal people who date rich ones are judged a lot by the society already, let alone she's a celebrity. The thing that upsets people the most is she supposedly "moved on too fast" or "goes after money instead of love". According to one of Taew's interviews before her break up, she admitted she and Ton needed to adjust their relationship bc it felt like they're more of friends than lovers at that point.
I think if we're in a long committed relationship, it's harder to walk away bc of many things we may lose. The other person isn't just our lover anymore but slowly becomes our family. We might be in love at first then grow apart after a long time together but still reluctant to end it bc we're so secure being in that relationship.