I’m sorry to hear that you’ve gone through this, i’ve also gone through a similar experience.
What you’re asking is not something that anyone but you, yourself can give the answer to.
Our lifetime on this plane is limited, instead of wondering whether this will work or not which is not useful from an objective sense, since if you’re already doubting whether it will work, you’re willing that reality further into existence. Think that it’s something that you want, then it’s something worth trying. Forget whether it’s a “good ideia”, actions can go in many different paths and frequencies, what ends up being good or bad is subjective to what we feel and see.
So here is what i would suggest, some of these harder than others:
→ Clear your mind of doubt, fear or anxiety, clear your desperation, you need to be okay with the idea that they’re not here, do not put them on a pedestal, stay strong to yourself and stay neutral to the situation.
→ Understanding what the blockages are in the connection would help out a lot, if you already have a good idea what caused this separation, make sure there isn’t something within them that is being reflected out that you’re unaware of, and if you feel comfortable that you understand the reasoning, then you don’t need to worry about this.
→ Perform the spell, it seems as though you already formed out a plan, petition the entities you’ve already felt a calling or a connection to, contrary to what the general public thinks, demons will not judge you or ask you for ridiculous demands, life’s not a B-movie.
→ After the spell is performed, know that it is done and that the result will arrive, it is merely delayed in the 3D reality, go about your days as if it’s already done, you have shaped this reality, do not look for proof or validation, do not stalk them or their social media and do not WORRY about how it will happen, just live your life and focus on feeling good about yourself.
I understand that a lot of these points may be difficult while in turmoil from what’s occured, but i believe in you, if after some time, nothing changes, you should look to read on the situation spiritually to see what is delaying the arrival of your outcome.
This is just my thoughts on the matter, though.