She left me for her boy best friend

Exactly what it sounds like.. he’s her boyfriend now.. I used to be insecure of that guy and we used to fight over it all the time and now she’s gone… I know Mero fault thiyena, but the memories she gave haunt me… I cant hate on her even if I try to… sutna khojda pani Usanga bitako time yaad aayera sutna sakdina… 🙂🙂.. how do I get over this shit