I frame this around the question 'how many Russians living in Russia really know what's going on with Ukraine?' Yes, there's an argument that if you really want to find something out, you'll find a way, however would it be a safe assertion to make that the majority (high majority?) of typical Russians get their news only from state media, so not exactly balanced. I know that (mainly younger?) Russians find ways to access media that originates from outside Russia, so they'll hopefully have a more balanced view to the whole affair. My point is many Russians that are living within Russia are maybe supportive of the conflict, however they're basing this on what they're being fed by the media. And of course, you'll get citizens that will support Russia no matter what, which is of course their right.
Sorry went a bit OT there. To the OPs point, I don't know any Russians so don't have a relationship with any as such. However knowing my nature, I suspect I'd get along fine with Russians if any were in my life e.g. work colleagues etc. As has been touched on, you can't blame individual citizens for actions that are decided on by leaders and their cronies. Having said that, if I did know any Russians and they made it pretty obvious they were supportive of Putin's actions, I'd be distancing myself from them as much as I could.