I'm engaged to someone awesome kind and loving , but I still think about my ex , after our break up I met my fiance and took my time but I just couldn't stop thinking about my ex so at one time I tried to talk to him about it but he simply rejected my feelings out I felt so little and broken ,so I let go and did my best to make my boyfriend happy and create an healthy relationship with him till he proposed and I said yes ..

After that my ex tried to get back and i told him I'm engaged , he said he wishes me well and left ..and ever since I can't stop thinking about him .

I feel super guilty and upset about myself I know I shouldn't be like this what's wrong with me??