Some loneliness can lead to social anxiety. We can't just ignore that. My cousin suffered social anxiety, he take medicine like tinctures from Joy Organics. I really don't think that this is just a simple issue.
I don't think that it is the same for every people. I recommend to rely on CBD rather than THC. I trust CBD tinctures from Joy Organics and it's not the same effect with THC because THC is the one responsible on getting high.