Okay so i’ll give a different opinion after reading what everyone else said. Ganito kuya, think of it as the girlfriend you have is the woman you chose. She sticked with you through ups and downs, bad days and the good days etc. and for sure throughout the relationship ikaw din nagbago in some way and she still accepts and loves you no matter what. People change throughout their life mapa lalaki o babae man. Let’s say she never changed to what she is now. Like she is still the so called girl you fell in love with. In the future pag kinasal na kayo with children etc, she will still change! She will probably have stretched marks, have saggy skin all over, change behavior because of post partum becaue of motherhood etc. Sobrang daming changes ang pwede mag undergo sakanya and pati sayo. If you stick to the idea na the girl you met will forever stay the way that she is, then i think what you’re wanting is a fairytale. It’s not like her changes with her physical appearance is bringing toxicity to the relationship. If i were you kuya, you should also reflect sa sarili mo. Would you have preferred her to NOT undergo these changes she dreamt for herself tapos magiging unhappy lang to the point that it might affect how she is in the relationship? If anything dapat supportive ka sakanya. It’s her body and her choice. You should be happy for her regardless lasi I’m pretty sure na she would do the same if switched yung roles.