For anyone who is having difficulties thanks to nervousness caused by the continuing pandemic, upset by violent incidents which have appeared from the news just lately, grieving the lack of a liked 1, spending time alone unexpectedly soon after screening optimistic for COVID, or simply feeling drained following a frantic http://forum.dydaktyka.fizyka.umk.pl/viewtopic.php?f=8&t=147059&p=1088001#p1088001