The curse can be both "real" and "only in your head". The two are not mutually exclusive.
Make peace with the curse. Make friends with the curse. Closely inspect the curse. Find out what it feels like. What it looks like. Where it feels like it is in space. Love the curse. Be mindful of the curse. Meditate on the curse.
When you no longer fear the curse even a little bit, you'll be free of it, whether the curse is real or not and whether it's in your head or not.
Footnote: Be careful. For some people, meditation can be dangerous. If in doubt, talk to a mental health professional. And know where to get help if you need it.
Do not try to get free of the curse, that's impossible. Instead, only try to realize the truth… there is no curse. Then you'll see that it is not the curse that affects you, it is only yourself
idk man I've lived some odd stuff if it's not a curse then there might be someone behind it some stuff aren't just coincidence. Did you never feel something like that?