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Do you like podcasts? Tony Robbins, Simon Sinek, Morning meditation, Thích Nhất Hạnh, Eckart Tolle...
Music.
Just some thoughts. Hope you get back on track soon 'cause life is wonderful :)

Thank you for the suggestion and I hope I will be fine within a short time. That kind of feeling appears sometimes in my case. Maybe reading some interesting posts can also be helpful to me.