Just keep on staring… you can do it!! It seriously took me a while. Feel free to leave answers in the comments, don’t think that the solution can be described in a way that will really be helpful to people anyways, haha. Good luck!
At a casual glance it appears they are connected right? It actually is 4 perfectly round circles if you follow them around. Look at the exact center and BAM, hopefully you can see how they are not connected! Mind blown?