I'm not a big fan of being a bedroom player. IMHO its not the natural place to be for a musician. We need to be out there in the wild, with other people, feeding off each other's energy, and more importantly, off the energy of a crowd.
Having said that, I can totally 100% understand being burned out on playing with other people. There are so many different kinds of musicians and if the wrong ones get together, like in a bad marriage, they will destroy each other. Nothing will frustrate an ambitious musician with a pro attitude more then an amateur who only wants to play a couple of gigs a year and who barely even invests in their own gear. Meeting such people again and again in new bands will sour you on music, because sadly amateurs form the vast majority of musicians. And of course primadonnas can never stand for another primadonna. I was once in a band with two of them, the singer and the drummer, they were fighting so hard in rehearsal the band never got off the ground and it actually traumatized the lead guitarist to the point he wouldn't want to be in another band for decades. Funny thing was that outside of the band those two guys were best of friends. And god help the ambitious band that has no manager type among them, because they won't get anywhere except the odd local pub. Where they don't want to be.
Yeah, if you don't find the right people to be in a band with, chances are it will scar you for life to playing with other people.