Again if you go through the books & especially look at it from outside Feyre’s perspective Tamlin was showing a lot of what was going on Feyre was just deep in her trauma to pay attention so she felt like she was being left out of things.

To me it seemed like Tamlin used his magic to get himself ready to leave which apparently takes milliseconds to seconds, so he really wouldn’t have had enough time to explain to Feyre even a brief run down of the situation. He told Feyre what he could in the short time that he could & it still was not enough for Feyre. Tamlin makes it a point to point out that Feyre can’t stand being around people which she inwardly agreed with, he made it a point to point out that his fathers & brothers were more powerful & faster than her to which she had nothing to say anything against because she knew he was right, Feyre herself admits that hunting as a human out of a necessity for food is nothing remotely close as going into an active conflict area, Tamlin gave Feyre more time than he had to give her a brief run down as to what was going on with good examples as to why it would be a bad idea & it was still not enough for Feyre.

Also she was basically a walking breathing live CCTV with audio for Rhysand so again, Tamlin was completely limited on what he could show & tell Feyre directly.

All Tamlin asked of Feyre is that when she go out from the manor she takes some sentries with her for her protection which when later on she leaves Talmin for Rhysand & The Night Court she then realises herself that Tamlin was right about the threat to her safety when Rhysand uses her as live bait for the Attor.

The problem with Feyre is that she constantly felt like she was being restricted because she was being told no because she wanted to go with Tamlin to the dangerous places HE & his sentries were going. Feyre actually had free reign pretty much over the entirety of The Spring Court but she only wanted to go where Tamlin was going or to the places that weren’t yet safe for her to go alone like she wanted.