After my boyfriend died, I lashed out at his widow online. Am I the asshole for saying what no one else would!

I (33F) was in a relationship with my boyfriend, James, for five years before he suddenly passed away in a tragic accident about a year ago. It was devastating; we had planned a future together, and losing him shattered my world in ways I’m still trying to understand. After his death, I felt lost and heartbroken, grappling with waves of grief.

Not long after, I learned through mutual acquaintances that James’s widow, Emily (28F), had moved in with him some time after we had broken up. They married shortly before his accident. The complicated part—and the reason I’m posting here—is that during their relationship, James and I had never fully ended things on good terms. There were still unresolved feelings; some people even thought we might get back together. So finding out he married Emily felt like salt in a wound.

Since his passing, Emily has often made snide remarks online about me, portraying herself as the grieving widow who “lost the love of her life” and implying I was a homewrecker or undesirable. It hurt deeply because James and I shared so much history, and it felt like my grief was invalidated or ignored.

One day, fueled by pain and anger, I posted a blunt comment under one of her posts, taunting her by saying, “You never really loved him; you just wanted what I had, and now you have nothing.” I know it was cruel, and I didn’t hold back in pointing out how fragile her position really was. My friends said I was being harsh, but I was beyond caring—this felt like my last chance to say what I needed to.

After that, the online war escalated. She replied with bitter comments about how I was jealous and trying to stir trouble. Our friends and family became divided, and I started feeling worse for everyone caught in the middle.

Reflecting on it now, I realize my pain is tangled with bitterness and grief. I miss James, and Emily represents a complicated reminder of what I lost, but I also understand that she lost him too. Part of me wants to make amends, but another part is frozen in hurt and resentment.

So, Reddit, AITAH for taunting my ex’s widow? Am I justified in standing my ground and expressing my grief in the way I did? Or am I just making things worse for everyone involved? I’m spiraling and don’t know how to move forward.