Thank you for your replies, so you basically return to your ordinary activities (fatigue permitting). I feel like I've done something wrong and this influence my activities, yet actually I do know it's not. I do nothing special afterwards, as for my frequency I guess it's normal or not that high (usually every two days, once or twice). It's just some kind of obsession and I'm working on my mind to turn it off and take it more easily. Thank you again