Go to the places you used to go together, but with friends. "Overwrite" the old memories with new, platonic ones so those locations no longer feel like emotional landmines.
This isn't a game; it's a neurological necessity. Every time you check their Instagram or read old texts, you reset your "sobriety" clock. Block or mute for at least 30–60 days. the remedy for a broken heart (why am I so in love)
Stop judging yourself for "still being in love." It just means your heart works. Be as patient with yourself as you would be with a best friend who was grieving a death. Go to the places you used to go together, but with friends