Overwhelmed quickly while comaring non verbally two objects, any tips?

Hello everyone,

I am pretty new to image stream, did the conventionnal one and the most difficult is mainly staying focused because i got bored quickly -___- . I Still practice it in short burst to stay focus, like 2 bouts of 5-10 min in the day (when i get up and go to bed)

However I have tried a fun version where you compare non verbally two (or more) objects in term of sens (mainly sight, hearing, touch) (i have a hard time with smell and taste).

I was surprised by how fast it is to do so but also how hyperaware it makes you. So even after only 5 min i am still doing it but not in purpose. And it's quite demanding. I don't know how the other person can do up to 45 min of this!

***Any tips to switch of when it become overwhelming? Or any tips to upping the time of the session (beside practice) without feeling exhausted ?***

Thanks for reading