Don’t know why I’m posting this really but I feel at a loss of what to do. My grandmother died 10 years ago and approximately 4 years ago my dad gave me my grandmothers wedding ring as a gift. I have worn it everyday ever since until my hands were swollen due to pregnancy and it still doesn’t fit comfortably yet but it would be going back on. My father asked me for it back because he wants to give it to his new GF who he has been dating for 6 months (she never met my grandmother). Firstly the ring holds massive sentimental value to me and is the only thing I have of my grandmothers. Secondly should I be giving this back for him to regift to a woman who I / he barely knows? I feel upset that he would take it back to regift it when it’s so cherished by me. What are people’s thoughts please? Am I being overdramatic about it? Should I just give it back to him?