missing someone

I miss people who I removed out of my life. I lowkey want to reconnect to them but thinking about what we have gone through is stopping me. I cut them off since theyre being toxic and drastically affecting my mental health. But theyre the ones that support and connect with me through social media when we were still close. I kind of miss then now that I moved out of our town and I got no one to talk to. I still have a friend but I dont feel like my energy is being reciprocated. What to do?