Are spirits all around us right now?

[Remnantique]

I was thinking about how mediums frequently get contacted by spirits and 'bugged' if you will lol but I was wondering, do ghosts/spirits/entities still try to contact people who aren't mediums? It's not like the spirit can recognise if we are mediums until they try and find out.

I was reading various topics and read about spirits being excited or happy to see people because they believe them to be an old friend or loved one. I was wondering do these said spirits still try and contact us regardless of whether we have abilities or not or is there a signal which flares or attracts spirits to let them know: "yes this person can sense you".

Which brings me to the theory that ghosts/spirits could be all around us poking us, trying to contact us or touch us but most of us don't even feel or see it.